The King's Singers are a British a cappella vocal ensemble founded in 1968. They are named after King's College in Cambridge, England, where the group was formed by six choral scholars. In the United
1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f7746a470019b4480b24ca010ef3e9af9a58eb9453643b55ffc916102c6a871. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/3cb65e77-febf-4192-8593-7a53d9f48e6a.json and https://artists.proofprofile.net/proofs/artist/3cb65e77-febf-4192-8593-7a53d9f48e6a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe288b46b62a7481e90950a15c58b49bd0e8d077796bc7f0b9c05791dbb7eb22. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA561318384.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf629b4d31b68c4631fd1d347252e00ac747a73f129db196cb6b4d947510cfa16. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA561300514.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a1aaf421ab0c1e11e8ef27829eb3018b3fce8e506ba01616834a89f490a6373. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA561318385.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe30da9c0750bb196a9f09ce303d7599d927b2c0d6e476a4b1c9dc85767736ce7. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA561300515.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f8eb0bf26cd9d7ab8a00db41b81722ba69b7698c70ae42d26429cc7b4a15fcb. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA561318386.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc421acbd27f4a07fc88ae9e74631d71b7b38aa4faef07730f1da830f6c5353ba. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA561300516.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf57f15e1562a9bde4a8f4a468c9806cea072c7f67bbd94944b5a2472655d6408. Chain 2 (Bitcoin): anchored in block 959144 (2026-07-22T15:38:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA561300537.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c8861ed76cd660292ecf65716b5181fd6937c7e1ce064be3555f4137b739439. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA561300517.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9817701e75d416d9cd7163fed83972af4a066189d3717a829033991f15f8bd86. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA561300538.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68e1df9cd4fc1ad04891070b94bd7022cedf5cdf1811d466adce3699dfb58f82. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA561300518.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4cb5765755fd6b1c56da30168e0808eb14da84ee85541368f89173db0c201850. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA561318387.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x270345664462650feb9df19070dca7e01a8ed255fe047910cead541ba3546fe4. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA561300519.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35576f0e538617a1e2974c64479336d897f3d44c5c78b0f7455e81a9a6b717bf. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA561300540.
Mon Dieu, j’ai en toi esperance (Psalm 7)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32eccc4453fd89f5737ed346f6a6568423f71ab894e9ebd52ec4aa3cf8c1efac. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA561300520.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e9ae321bc5b9889eae4385708286ea35eb52181d7ba0c9b7c93bb56f8e22f81. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA561318382.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69665e11930e5fcc7d634339d5d55f44993f2ebcfeea47af6a04d10ae2bb4e1a. Chain 2 (Bitcoin): anchored in block 960207 (2026-07-30T04:47:22Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA561318388.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x859250c7824e689fa1cf5277c8d261dabc8c3aa99733695cfc7adb7e695ad4f0. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA561300522.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x761e48f296948c728f4fba4cd853758ea4b4c939757bce0a5008579bb5111076. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA561318389.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58ce8d6a7abf711778f353a9b0443265eef8d1bbe820473da897e5625b4724d5. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA561300523.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9868fd6db78f1dcb0fa5c200884abb1ed731439b6fb3a926bd15871e9045568. Chain 2 (Bitcoin): anchored in block 960229 (2026-07-30T08:30:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA561300543.
Shir hama'a lot Ashrei koi yere (Psalm 128)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1af177300158b012eb2869004e6f1d1ee8b0e6d90ac5a1628972a1a63b177922. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA561300524.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4da0bc48166d408914a33ef8a81537aa1977181bfadeb62b95b0a7117ab7bfb1. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA561300544.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a5a08253e0277e61a7cf4ebb0937fb174d1fb11aca35c392e57b5993d75c026. Chain 2 (Bitcoin): anchored in block 960222 (2026-07-30T07:48:45Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA561300525.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51f4ce2d417dae2a1b741cd6f6d8f2f31972b56e0d6d2388a1de9df1af98dbb1. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA561300545.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa94feaa550e0175bab384876d95ef88890c1d34351ba3cc9cf7f015566f8a97. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA561300526.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b372cc6fbbbe4ab12b5c6305d688314db2bc4ef3d5b3b9932a7eaba514e1c17. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA561318390.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4eea429e80702137fb742a73fec8405f189f1541e08706a13fb6ee9ff888c3d5. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA561300527.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7b15aa2006498f25454d045eb574ca606ce0bd0899c2c6441012eaddf98b6d4. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA561318391.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3dab30021ffbf0a71f4be1adda2a711a913e9d3504cdc0231b5ed1a01706772b. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA561300528.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c74cc590f0025341af14686e5586026f8e876b17dabf89ffe651c315ceb2337. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA561300548.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0cfb5d4e91905391bb411f7d068a84703edf29ed14d3e79908546039c6fad7dc. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA561318383.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb007ffdefb08a2ed7cad5b11bd80c6ec28bcd0df66f3faf2b201e70e7f403d4c. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA561300549.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x072aa443f6a9ac0f946a576dbf7dd13d87e3f8fa90081d7ddf52da7ebcbbe80e. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA561300530.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6794e4ba29f845a67a91a68049189ace83efeb6414bf1311f4dc47679b46ee22. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA561300550.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43cca918646a4002477b9f652cef44215ca80865069f2edfb6a4ab7318a27339. Chain 2 (Bitcoin): anchored in block 960355 (2026-07-31T05:49:18Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA561300531.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e7c731488b505702085f01305dc60101555b3b3983b3b3d8b4f921edd2b1659. Chain 2 (Bitcoin): anchored in block 960212 (2026-07-30T05:43:45Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA561300551.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e4d51d2a9329d47aeb41ce8bb528ce415230d92e9d88465b54c5ee7f05ee575. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA561300532.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54e7fb499373ede55fb2478a3144b957f41343069d3c07cc6191d56572629ad0. Chain 2 (Bitcoin): anchored in block 960317 (2026-07-30T21:35:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA561318392.
A Lover's Journey: Shall I Compare Thee to a Summer’s Day?
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c448fded58deced79b563719d0f151a8413916ddd6845bc95c62e09e2e7f5a3. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA561300533.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09ce954d41acdfce1fe474c1ff19f0f4053ae40c22ce6b142a9eef739dd06d72. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA561318393.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6dd796c12ae123f23089111b4710cca9e797be57ef96622135f9b46e387a4d83. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYD8300163.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11f7bd339c78be3cc094f1956ae64b75fe585f04bb7c1fb054ebffc8ede56df8. Chain 2 (Bitcoin): anchored in block 960340 (2026-07-31T03:15:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYD8300164.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x876402e572cd1da878b98e11e2c5162c8ceaa518df485d5bfd5bd25a77d32a03. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYD8300165.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe38084259f8cdfade85263aa12050c6c5eea74b13f3734a2900bf685add5d327. Chain 2 (Bitcoin): anchored in block 960370 (2026-07-31T08:38:45Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYD8300166.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4b05c2ef50ee060892104f0b40ce4e5e281f562dbdf3012cbb0f6ae59bde375. Chain 2 (Bitcoin): anchored in block 960344 (2026-07-31T04:14:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYD8300167.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3792738ebc61832c18b195509f91741debe978abd46ce2fd236c7984c8696c89. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYD8300168.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae9034bdeb56bb3ca7cda4d4d193ab5283932f0f8f3346b6acb63d1ce488b11d. Chain 2 (Bitcoin): anchored in block 960321 (2026-07-30T22:27:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYD8300169.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9afe4c2897564d94507eb47b1964f76b759757c2bd2ed74e03851b5c362c604. Chain 2 (Bitcoin): anchored in block 960185 (2026-07-30T01:32:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYD8300345.
Byrd: Who Made Thee, Hob, Forsake the Plough?
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6696e07086a7d335dc667f501457e1696da964f41a218fe50e6aa0c98d6acfa. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYD8300170.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6aacb8f3c0ff53071b5131e1e92a623487795049df5cc16dda69ecc68fec96a9. Chain 2 (Bitcoin): anchored in block 960360 (2026-07-31T06:42:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYD8300171.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4597978c55a5a8ae3d6cdec0e2ae40f61484d1b83d358f3e699666934a425752. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYD8300172.
Farmer: Fair Phyllis I Saw Sitting All Alone
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf48ec9a8ca4527a28edaf4bca08e87b9004cb08aa0b6ba63d1f863733a541c1c. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYD8300173.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9db7987be3f1a67f67eaa736c74a1dc28a52f94ae8faa504a7d7bcb0a9b5b3a. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYD8300174.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcbd49e659a6b65ada3f4e396f492370fe12dc23cbe6ae6903a2c07fe94659670. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYD8300344.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e72c29bbb43ffe4c462cc6774f0c4a82a9f47d45d67ab0a0f9f0558e5900c7e. Chain 2 (Bitcoin): anchored in block 960473 (2026-07-31T22:27:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYD8300176.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8540d6f5ad91a8f69c8e45b6ae7de99df120ecad774332fee7c09fcb29c5818b. Chain 2 (Bitcoin): anchored in block 960317 (2026-07-30T21:35:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYD8300177.
Lassus: Bon jour et puis, quelles nouvelles
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1805763b1bc1f480a3035083e1b474aa9acc2b8506c9151bc39c2d8de8b7d9b. Chain 2 (Bitcoin): anchored in block 960337 (2026-07-31T02:51:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYD8300180.
Anonymous: Mignonne, allons voir si la rose
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08c1327ab8f84ce87eff021ba1fdaaf436f31defa2a7de0e4bdf09e2ed2da665. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYD8300178.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x385ff0a2ab6e703bcdb29eb9301dcbe84731293735f297b09d50ebcddbe0cb47. Chain 2 (Bitcoin): anchored in block 960207 (2026-07-30T04:47:22Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYD8300179.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9141e25c4c422ca61af22245e8f39a5520221e2bfc01e0c9557e000dc323bf81. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYD8300181.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7f09cfd03644e36d5030f6947a843cf2283fbb27395c9f425c59a715c54c572. Chain 2 (Bitcoin): anchored in block 960455 (2026-07-31T19:53:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYD8300184.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0b2d21481cef7108d905bd1cd0e0d153933b79cf7aadc7d73656fadcaa45be6. Chain 2 (Bitcoin): anchored in block 960381 (2026-07-31T09:50:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYD8300189.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4915362777aaeb95eb986b1088a7b1516e3972689d0bfd0ae6ef5fa76c665297. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYD0700478.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc68c4d3264820c3ccac3ba6b2c039705eb6326fb9895caa356d403f47c6f9f80. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYD0800092.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4047abff88698a742835fc2f8a6953b599ebc986767ec7f642bbf10ccf37f1d4. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYD0800093.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe032d80ef0ec4ce6b2753c3bacd7244e97fcecb125eab11e53062a9456c18952. Chain 2 (Bitcoin): anchored in block 960455 (2026-07-31T19:53:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYD0800094.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf32b3334499de1364820bc8a1753d6327a2a416fb20536fa54fa79d236790637. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYD0700479.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85c6b3d99812ec5f597dcd4edb56f661b58005cb682be938fba451e90b7a05fd. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYD0700480.
Hummelflug (from Das Märchen vom Zar Saltan)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x065db40fdf7c5361fd8054e4e10bda57c6a48b0ac6bf434f983c2122e7468b3c. Chain 2 (Bitcoin): anchored in block 960348 (2026-07-31T05:17:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYD0800097.
Pater Noster: A Choral Reflection on the Lord's Prayer
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4858d1971f52df66ad414586da13d4afd85d933c9a3c2a9ccef973a69e27c9a. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI191245401.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35d7bfc00f3e59eba23170596ea61a798c768df67d2960324eea477afd19427f. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI191245402.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x608251c1396f7ca3a0b1901b765169838e64ece7d62e2758fbfd3ea666137a05. Chain 2 (Bitcoin): anchored in block 958041 (2026-07-14T18:13:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI191245403.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd3e086bafe40630d3b4d6704851b10025bd387c90932461cd886eda4857b7ef. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI191245404.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51a53c69c95cfb096d4c7465882d7df41c7c32fa8d56a534eaa26715d266d1c2. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI191245405.
Masses, Book 2: Missa Papae Marcelli: Sanctus
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5fe3c2e94a0e5e98243a1aaa55231fb9c90067e17b124c9773c7ab3898e44a14. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI191245406.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7c7943f89633ed5ac6c79ca470a146986a9f2f8bcef35ab24a9a08a8c359c94. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI191245407.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab343bc43e12c1c6574c81fe655e8c8510027bddf49d613ffe3bbb8782964392. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI191245408.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03c7d92eda49beb84f4bfe4de1e5d2f52fca249a4b6e3fd43ef9b87cb34a3c4c. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI191245409.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf27b5d4faa919668e0bd1103c0576eeb7af7cfb6fef86555a2cf57aa44a6da4. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI191245410.
4 Petites prieres de Saint Francois d'Assise, FP 142: No. 1. Salut, Dame Sainte (Modere, mais sans lenteur)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03439d0cb78a8a14b4a8de6021cae6f958a24fc9a8a35d1652b1617d65f10b86. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI191245411.
4 Petites prieres de Saint Francois d'Assise, FP 142: No. 2. Tout Puissant, tres saint (Majestueux et eclatant)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ec525440b2c6a1a34f1e237f0fe85216ae7109ecf704be6f76526579f00af30. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI191245412.
4 Petites prieres de Saint Francois d'Assise, FP 142: No. 3. Seigneur, je vous en prie (Tres expressif et fervent)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc94f15efd0b3cce9a3470d04f451d41840f11ac6b4144c6a7f680c6a726a517c. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI191245413.
4 Petites prieres de Saint Francois d'Assise, FP 142: No. 4. O mes tres chers freres (Bien calme)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10addb29b116e36fab09616dad69ede4ad678515c712825a4dd53a3d950baf47. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI191245414.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ba7be1d85c74328ccfd633c757100a3932e39947d445585f77662aa43aa8810. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI191245415.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfdc7821d58f741228fa2f516f7cd4a1ac361f02793d517ad86021cfc90ca2415. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI191245416.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b6fe2f840865d7605806d3c80a02c0715f9bd4be17323fa9eced171dfa31967. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI191245417.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9bea8e39c179a4816f6edb535c372332108f5a1b1ee56d77437604adecd680cf. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI191245418.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5503bdc2a149617a664cba650a753af483a56b90a67f5fb1ff6f4399ab5652f6. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI191245419.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3242b483c212684c453859086077bdce10f927818eae055c7ae484f17fa9107e. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI191245420.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x382256d767f5467f7762f2b1a8878b34a5e11323efeec945d75b8398eefeb2e7. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI191245421.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4700e295e85919305429a7911d5b0f1ec2e389a972a9bd9784ae9359c50d01d. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI191245422.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b1e11ba226799e7fb72ceeb56e1121c9adef5e9ef475165edd4e75c0389347b. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI191245423.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb24dcb355176ab91ca259ac814b57a9c497d5654a723a6b3e8c80184b4ee5bc6. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI191245424.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe87f5a9f06112394661312929f61c0eb50555bf5fc0880ceea3e0646d55c515b. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI191245425.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3827409cf7e287675ac1837823964d7bbce684989e1d2d932597ce47efe103e2. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLLH1439301.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x999abc3e9349a381838e3f29e1f5fda453088930f38e4eb4d96035cf4f25d529. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLLH1439303.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa13f92b685247e17a88d158b485a646dee049ba560c1147e8c0fd530aafb04f4. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLLH1439304.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc899f70f3045f5c6ac941b68713b43426cffaeef7e387e6a93e03522b63a6e39. Chain 2 (Bitcoin): anchored in block 960348 (2026-07-31T05:17:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLLH1439305.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a88d1306b70088380d1ee166213aeff8887c126b097cc3613374b7237cf1dc1. Chain 2 (Bitcoin): anchored in block 960207 (2026-07-30T04:47:22Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLLH1439310.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa393deebd7143240951ad8d65b1539ff97cb5f09bcad5e64f7d7cd1a9bea4137. Chain 2 (Bitcoin): anchored in block 960468 (2026-07-31T21:25:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLLH1439312.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf52c0e6e1e5f93d7ed269627cd5eee62b6e3097baebb327fb4eddd96bf12b632. Chain 2 (Bitcoin): anchored in block 960348 (2026-07-31T05:17:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLLH1439313.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x782856fb4f2899719e78a2c620ea8397ee686caa70f1c406ba65a1236444980c. Chain 2 (Bitcoin): anchored in block 960379 (2026-07-31T09:25:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLLH1439318.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2676c10a9d990562feac4046283dc442e8984b1cf6518d5ba255b7d68d6c059b. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLLH1439319.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8481039167e461515d6f5a3691a6dec3c3773c77f212868381e26842557d29a6. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLLH1439320.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d424148ca19f8ef90b6c6048ce36908f3daf143e1ebb0a07039b5895356b3d6. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLLH1439321.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x420c63b4e3c2778a72c1d006ceb7721e7e9c1250bbd7a885f5c22626fc5e2e26. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLLH1439322.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0890183a02cd4637de4bb153fefcda37ba8d29a0e88c3b4842bdc0f0cf10474c. Chain 2 (Bitcoin): anchored in block 960389 (2026-07-31T10:20:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US23M0800349.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd643c85cfd29a260ca982d203a2acb82463af2a815c90176fdfc5c6c210e2c50. Chain 2 (Bitcoin): anchored in block 960448 (2026-07-31T18:48:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US23M0800350.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08e2133488d2e18a2c6dc6ec34ac86266b3faee3022ca091b1101ed25efa8b3d. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US23M0800358.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f4338deb8d08ea0f7d6bd991ef847a5e38f51b27a2feeaf186c764668291460. Chain 2 (Bitcoin): anchored in block 960370 (2026-07-31T08:38:45Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US23M0800365.