Catherine wheel may refer to: Breaking wheel, an instrument of torturous execution originally associated with Catherine of Alexandria Catherine wheel (firework), a firework that rotates when lit A
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 0x92a4926b6383023fe9349260ee904ba4743be4fad8c2f2a3ba7ec45c0bfd500f. 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/dfada16e-18ee-4f69-98c5-b7a70062432c.json and https://artists.proofprofile.net/proofs/artist/dfada16e-18ee-4f69-98c5-b7a70062432c.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 0xc7b7bf2c8a9d4a63bfda429847ab59ef531899fc64dd6a6c05a6ffa90aaafc6c. 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/USSM10001551.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdbaac8f6affbc351db1f2de4482e8c91d63fee8b5f4a8aa752ceeec0556ed8e9. 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/USSM10001552.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65e54e6a56c70c08f275dfea2a1848deefaa087d24b9f66e6f95dfdbcd7d6516. Chain 2 (Bitcoin): anchored in block 959155 (2026-07-22T19:42:46Z), 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/USSM10001553.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a4fe51c88ed30c541f16ef8afe1342836bf5ea45b07d053648a1660740d09c2. 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/USSM10001554.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x078eccc1f37307b747f5bbf7c3a68a83ab38877f32b2aff9bd14c17ba698b00d. 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/USSM10001557.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ea9113f4acd26b5212accb033bf2348988475a127b447cff3c6e3a4e3dfb1f7. 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/USMR19786945.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x247aebe3e006f5c9766573acc1f5528489b72bae85c234f0cac24689b98177c0. 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/USMR19786946.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60371466371726d2bb6bfb0c15c6decee8a2024cc6f58905b3dac51099deab6c. 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/USMR19786947.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1d0daf4bef64fbb35b86403662b01900e00af949b4f4440efef00a4124a60d9. Chain 2 (Bitcoin): anchored in block 959163 (2026-07-22T20:55:28Z), 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/USMR19786948.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00ba590bdfacb0d45c4f765a4ea2293e30a275ad94d22c81a3b25a6c0139ec82. 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/USMR19786949.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x745834ddc19cd02819b822f1b3748bb1cf2ab898cff2b413bb7ca742f2a03714. 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/GBF089500022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf3a3d1356b961e3779add26801432fb0f04bd584a58e0e9417cdb9d97b76450. 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/GBF089500023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9be10c6d10787841446b6197295ea3d22fa4c08cc73fc22c11f9c9be36f0271. 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/GBF089500024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7fc15a2c93161ba33295f2902c247c20346c11915f21a39749148f0689f4d256. 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/GBF089500025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x762f0f0ccf1fd4a7bff2229bafe4d14f3e536b567ecd76d2133875fbc5634545. 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/GBF089500026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x167bed90bc03abf044e1e4a4701780cbd9f4e88a7879476082ae20b43a0029ce. 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/GBF089500027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc973aa390ee35a2140fab0f077d664264b9c65adaaf510793df49f105e6a4b0. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T19:47:43Z), 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/GBF089500028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe155ff3c149cc7272e119bd74e01f9b6defb4ba45a3c506c265001a104fcbb9f. 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/GBF089500029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3adb8b84ddd73369ffbfdd57941fad72f5740107a2480223eea7bf88131bfe0e. 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/GBF089500030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b09c2810e207c186d257c9343a7834010d0d9f2a1a385592bbd4ff0ac30fb8b. 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/GBF089500031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95692c572843dc43ff43a6d000d9d9be854d7ebf30d28a3c96159d4de0f9ac30. 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/GBF089500032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde7d49d9a68e2626c6212d961cdaf3bba96fb1bcc9fc6a4323e266ef19a6fdaf. 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/GBF089500033.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c55d73fac2c8df34d54285dfd600c61725cb5f060c8cee294ea048edc01f21a. 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/GBF089500035.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ce898873cc15c1b21956cd7b64a2b0062f59295f0e936d950b9045ca6988aca. 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/GBF080201357.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x612eb0f44ee2aa0171b419e8a4ac0feb74f8983c6d3db67baeeee6395fd038e0. 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/GBF080201358.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x293de12db7eb80269a4ca8c19aa2e4be7990b5d1e098c143e013cde02df2a56e. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/GBF080201359.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c4b1fe23ed22884fd4aedad5cad56fc54b7ba9e91ceb9d7a0499daf8b4c6970. 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/GBF080201360.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9037a7de944d3ffe1fb95956097d08b04d370b8c96463809a5b409cfbfff4b5. 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/GBF080201361.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc57cb3f5b3b95882bfd869ce533b6f7d68fa08f8d7f808dd747ab3fc72f4b53. 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/GBF080201362.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8c72f5c1f708fd9a3f38080a0acec019b136337d94a7d1e9febb298236e96db. 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/GBF080201363.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9267a9510dcdbec2830ed07421c6c396963dbfb62b1a33e2141c48675412d8d9. 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/GBF080201364.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f10e49abfaa29276198330805e99a37fbe01fd938d9537613212688f5bff52c. 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/GBF080201365.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ca0b37a35bb046979fba04a2c8a985c34cfbb2c2cadbd00b61a10647dbb490f. 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/GBF080201366.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe63d46ac7014e86c217b4c77c01c0272ab8106f1769500ca7816627277f106e7. 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/GBF080201367.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f023941243e9dfd361df1c4a53a32b52ce9e2475e7e2b1887cc7727aea1ea9d. 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/GBF080201368.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3bcd2cfd68367257cd6e42efd8f09f43028a1042dcfc23cf843fbc33d0bbd273. 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/USWWW0134800.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d25add4611bc81b7a93b7499c95c694f8316cc3f1fc56f5efa4053b31a5f83e. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/USWWW0134804.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15c4f00f042f7044b2b2c00ae4466c28e7cc182b61ece76f47cd60e2acf5561e. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/USWWW0134805.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ad90dc2e6c59a87a589608e163625c179f3b592d9596855887b4bc088321b90. 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/USWWW0134806.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1096deba30b5b965aa83b1e554b6a06e5be4267a4614ea3b548df5cef3cf2c20. 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/USWWW0134807.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x394812175aa3317c0b15d947989ffdf7e97decf98ce30f54ef74788539355253. 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/USWWW0134808.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22c16c43eba6014e3dd56dcfff839b5eab9d41adb82775d177e4165a81af4b1e. 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/USWWW0134809.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14be05f8465ba11649cf638fcd7b6553a78b2d0c306088c6d08f182e9f38202e. 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/USWWW0134810.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d07ebeefd4fd132e3c7bd25fc71efd6bb5cf826f8b39d3c9c3ac2a105844160. 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/USWWW0134811.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a3d5da85b5045fbde70343ed1e83246228773d85990b02b8de583b4fbc55426. 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/USWWW0134801.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4cb05639cfc8938f1ce4276bc9b75d3c07baca832582bb23a43a85ae77d9a8bf. 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/USWWW0134802.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5786a45aa8b317e968313516c615710983bf2dd25b5811e8b1abdc3ff04c0d4e. 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/USWWW0134803.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87337bc5a06d3a56364b4d393fd894f902356560ef3fe864597cd3c20a414cbb. 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/TCAGY2368754.