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 0x2186929120a68e7a7095a0da8370ddb8acc807b3babd5be7ef233673c33fcda5. Chain 2 (Bitcoin): anchored in block 954603 (2026-06-20T21:47:54Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c253c053-6a61-488a-a8f2-f1106ce7e04d.json and https://artists.proofprofile.net/proofs/artist/c253c053-6a61-488a-a8f2-f1106ce7e04d.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 0x0ba4c47cf196c846dfd1ba31e64535ace8ba1e4abad525445b446db35f4a7834. Chain 2 (Bitcoin): anchored in block 959114 (2026-07-22T08:41:42Z), 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/US5UL1515420.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71b4d5472ab974aff9b3d7a443319e1b451dcdf76f2aada34f7c6009f960fb07. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/GBPS81500868.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ff38707ce70166c05b40a87a7c452902b8bc295aae052ee346ac98e50121226. 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/GBPS81513991.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92a6da4448598757e7f921c3681a1b76e9160d6bc0a22e63fe3c6718a77f0d7d. 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/GBPS81518952.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe548d36b078aca1111f03a8916590f9cad80c45c7c5bbc5692065d947dbea4ee. Chain 2 (Bitcoin): anchored in block 957067 (2026-07-07T16:54:37Z), 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/GBPS81513212.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f81b074f1f33f1835aeb3f18a999b7d0333a21da38c306014cae01d1b5a56dd. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/GBPS81500914.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba290ac41cfee3bcefb744dae8dd0ff7060012ee44d9c3c2ba280fc988cdb18c. Chain 2 (Bitcoin): anchored in block 960494 (2026-08-01T01:44:32Z), 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/GBPS81513875.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc91f364c00d6c6bc2042c5070125b75b3803692ebd1b14cff64a784596d72c86. Chain 2 (Bitcoin): anchored in block 960494 (2026-08-01T01:44:32Z), 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/GBPS81518680.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ffa51b5e6c414487fc1e1521a16c6e07eaea06e59e685f56b729a514443e7cf. 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/GBPS81513954.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2efd5e15fca0669a9429fdb5e0a8e521de99cc4250b30f3ec511e4b5448ca451. 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/GBPS81500796.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa164ed4829719e4d13c3d4c50627c3bfbed5978db961e4328ad19f1bc4dadbf2. Chain 2 (Bitcoin): anchored in block 960311 (2026-07-30T20:45:02Z), 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/GBPS81514034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x974b7d18fa3e3168d86d45a3917486333752031944a45366b8ff93405c9ad27f. Chain 2 (Bitcoin): anchored in block 956859 (2026-07-06T01:42:12Z), 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/GBPS81514071.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2044c2756ebfb9dc5cf10cf559e11e3945852f8abbb210a37a5edd6343dcae1e. Chain 2 (Bitcoin): anchored in block 960254 (2026-07-30T12:06:10Z), 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/GBPS81514020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46d1962140f4140bc460835a41f00962b518eaf31dd121386b7790dd8246fd59. Chain 2 (Bitcoin): anchored in block 960170 (2026-07-29T23:52:38Z), 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/GBPS81514111.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7e1bd8349542431934e06975a6fcac87f9a88c1409037888f7e3745381fc1c7. 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/GBPS81514085.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x927b23e56053c1d454c67e41f498e0b2b48f4f54995664ace034069715c84ce4. 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/GBPS81514216.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x231565457759d9dae857a9303b9722d2e9a62eb7348d81613aef8136a8f76c33. 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/GBPS81514086.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3382b02820c63a56cca19ae1b66de3ffc5f2ce78c58ade2fbf02029820d989e. Chain 2 (Bitcoin): anchored in block 960427 (2026-07-31T15:59:18Z), 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/GBPS81514193.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa03f34f03de895b44a834e5ff8dba0d199b10c48f5f14d6b52ca71b205217ff3. 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/GBPS81514057.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32e7e61e67cbf859eeaf2ee506f3543ce25fcb4a719988633b0e9fd1a411fea9. 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/GBPS81514082.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53bdd410d431ce1c9e8d22ffcc5c41d61c88bf9cf3611a0eadce6b35738441d5. 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/GBPS81514123.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65fb1b309cb226f374745e0b103d81290aa565687996a72c2dfbfefabd4fd38d. 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/GBPS81514132.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x042ee6c426ca714bc6a7a3bc6ce64f527b5e63319e213097b2945145a41c0e9b. 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/GBPS81514056.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f475f908ece91d8cf391c9f13c4b7d3e99b5902f8a30cd49662d5fd60847ab3. 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/GBPS81514009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x705138e8299ef2309409c353983f3cb706c65d9af99c27714a09c1049decedcc. Chain 2 (Bitcoin): anchored in block 960288 (2026-07-30T17:41:38Z), 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/GBPS81514202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79a4ed84d778cb83526f0e7140dd678ce8214cf28012622c6627f05069c0c0e9. Chain 2 (Bitcoin): anchored in block 960291 (2026-07-30T18:23:33Z), 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/GBPS81514028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd06f10556ca51d8b1a741e2079601888c2aa03d12c498d90b336a91fcd761af. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), 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/GBPS81514201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x993db46a946874ec39cdbc68ea302390c50eff3a5cc49580fb1dfc55a51d643a. 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/GBPS81514101.
Feel Morning Breeze on Your Face – Zen Relaxation New Age Music
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe7635b9a9408f1ad2b4d0de891e8941092925ab07c1e10c3534faaf861d07b7. 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/US5UL0763582.
Relaxation and Meditation: Calming Music
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd0b337ef7bf5537f84e1525b4bb689a992cca05f559048a6915498c9bd40299. Chain 2 (Bitcoin): anchored in block 960095 (2026-07-29T11:07:37Z), 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/GBPS81400030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6715ab06d27af89b69fc7b8953b5c4870389315b7a2b854d90d7175a98b40d7a. Chain 2 (Bitcoin): anchored in block 960105 (2026-07-29T12:35:17Z), 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/US5UL1513355.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e3d72c4f811ff163ab795c898ab2c1d68a72001cb63e05f377f391320f1bc5a. 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/GBPS81514135.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa58b632705b4ba4e89702c0fee48a3d4199178ad9a1946f887240c118d9acff5. 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/GBPS81514115.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68b918024a505fb83689a9e8ac11532c2951d1a360d88c7ac7186b5932023628. Chain 2 (Bitcoin): anchored in block 960236 (2026-07-30T09:37:10Z), 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/GBPS81514131.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d71a88f876abf194cafd73b861d52f4142a379dca9e62d1847dcd1b16bb8353. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/GBPS81400033.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b0b7c4588d175cccaec62eb5874dde5977373a8e627adf1dda049bbbb7d8144. 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/GBPS81501358.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb67699ac6a67860531abd8e8c649b7dcdcc17c388bef15088329ab4330873fbb. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/GBPS81514014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0fc4f64b11926ac465781a990832f4893fb038ae1d0013ba2a41129bbb00ab8. 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/GBPS81514094.
Peer Gynt Suite No. 1, Op. 46: III. Anitra's Dance
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde7bc23c0c32876544c4b9de4ca171fcd6c0d1f0262cae863c04a067925550af. 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/GBPS81500448.
L'arlésienne Suite No. 1: III. Adagietto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc3db0d2634a7434e0f392f84c78b37dca41c5bb78941e28ea9320dc9a2136be. 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/GBPS81500445.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7db5f0d706fcf51c355e974cbfac7f4ab6bf940ffcb42b31b3b7ec8341e1c359. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/GBPS81514210.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe02a5dfb2c8cac4d57eca313347316729b7ed83a68cac5d68644f2311da28666. 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/GBPS81514019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70daadfae9018b777f07fafea51ee9e24aee1f915f887beb61a3aed9cca87152. 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/US5UL1109878.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08168a9e3ebf447c7fa123087ac267317b4b011631c6cf7b9c947876ac33a687. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), 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/US5UL1048206.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4928963115b521fbc5549eb0ac22944105d443261f29a48eb1c79b7d61426b96. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), 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/US5UL1031657.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe75e5ad3d853017b0a91931b00a3b873a5e6c8fb2fc605a720492f95cbbe7db5. Chain 2 (Bitcoin): anchored in block 960403 (2026-07-31T13:04:34Z), 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/US5UL1027699.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3844998f0afa693334fb1033acb443f882a417867c4c33ca32a9c4a70cba3778. 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/US5UL1226859.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc54ac18668397c247ed0838be2b1bcf543aa2cedd47e971d1232b9e9200d7262. 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/US5UL1034551.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed3856d8c2ca1d3bf82808e4d0fd351a16f153c2b0fe4413115229618e21b274. 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/US5UL1239995.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2626b6537b421c6fc38af03195259098ded6974f000d9c1de3ab9c174a78b159. 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/US5UL1529724.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b77f4668e4e41884e1a18e04d180cae2d57c54cba249b61b5a3f8ef23994bb2. 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/US5UL1040396.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc040b9f90245ed6402d2463554c56d7bce0a5553875ab3e203c45b7c05215c9. 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/US5UL1108331.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3cfb12c4c5b4523d1ca858a7be39c32c7fb6b162e432b7e656789ea9a0f67cad. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), 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/US5UL1609719.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x257252eda104a917af49b089041b88b8380599036420e34bfe48ba8e4bb36d7e. Chain 2 (Bitcoin): anchored in block 960095 (2026-07-29T11:07:37Z), 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/US5UL1529718.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbafa23a8f8ba1928fcff9fdaf0a11af716dbf1765f70343e32c6cd0a9e89d308. Chain 2 (Bitcoin): anchored in block 960494 (2026-08-01T01:44:32Z), 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/US5UL1133254.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1c07ddfc2a57e51d0c0fc2eb03ff43ef0715d3181c467ce8b601a51fec3ebed. 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/US5UL1058614.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3e27012e9cf947e92134b540a612b757989bedd09e2ba271e8a86cfd5357fa7. Chain 2 (Bitcoin): anchored in block 960362 (2026-07-31T06:58:00Z), 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/US5UL1111532.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x708fed46b3d8f04a16e37b62fff56ec7ae233b9a4b04eddf56cb28ac5d3c604a. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/US5UL1215733.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34e7f504c8de0cb2b16136c31816f7575592fec14a49c56e156f79eaf0d26bc0. 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/US5UL1151708.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa07e9baee77e0651f6f22acfc6ea317c9ed1df9081c18858b08d16a601e3a731. Chain 2 (Bitcoin): anchored in block 957050 (2026-07-07T14:41:13Z), 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/US5UL1500043.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94d32ed1ca960625095240549c2fcb737e9739b52af58c264392bf416b7bd1a6. 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/US5UL1656808.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1ab52699af06e0023476156aec10abbbbd418cafbd5899d2f098875a13a4584. 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/US5UL1403145.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf54e70a3bf90aeb2c4d204eac8ce2edf885475708accf49103f6ae1d75a487ec. 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/US5UL1407911.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60b3ffa836e1358143d6ea295c21862e9f7a39a01afaa2e91d52ce2c08b5d950. Chain 2 (Bitcoin): anchored in block 960095 (2026-07-29T11:07:37Z), 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/GBPS81514285.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb7e17074e6b7720c0848b36dcdba81342bd140a772090810cb35562afd86c19. 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/GBPS81400029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4c1dc59e7a5d28c7d5f5b74c46d0375668e0a8b56f7a0b30d7813f05eebef78. 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/GBPS81514013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4eb4ec758d8d83c5d776b7468e6daa9250c20b0107e7d17c482c6348a545f429. 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/GBPS81514097.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe4b89f2d24317dab25a4584969f6ec01936fda9b5221803ba3ffc7db5c8744c. 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/US5UL1861117.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4aec91627abcce7fb54f200a35a0763cfe2868669471b3d000bf5530fe3c930. 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/US5UL1520980.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a6e782f901e26086553addea22e563f098973bc2602aab621420ee872161fa7. 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/US5UL1520843.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x432e0479201183d8d54f75b4f24ab57bab86393e7151a9e0f285613d49dadc3e. 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/US5UL1520495.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c1e5ec6e51ca638fd6c132ffbbac1655a2d016a0e804a12b0bc63bb3023d0f5. 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/US5UL1503488.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33046c09c1d4032243fef1a65e0526e4aec79a79919351481686ff41d70f2bce. 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/US5UL1503487.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x840a011e7c2d0177367fadab1774497e86caebe2823eacaf92b95f4228239e08. Chain 2 (Bitcoin): anchored in block 960311 (2026-07-30T20:45:02Z), 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/US5UL1503339.
Deluxe Jazz - Romantic Tracks for Good Time
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ae9d228b69ca575172c63dcbca0088861f19a45d2c3aa10dd9531ae30a94a43. 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/US5UL1202432.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab4ab724cafe41312ffb5364596107f90277579520fa3a9f2c733889c4dc0599. 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/US5UL1226252.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde8be6f6353d1d5a86d46d4f490851662c705324381d3ca974efcb078e0a2b8d. 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/GBPS81514283.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2a375a78e525a73b03dc70be6823308cf26e2d6ab84939e75718f35b5238c1d. Chain 2 (Bitcoin): anchored in block 960376 (2026-07-31T09:09:19Z), 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/US5UL1337605.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ea9adc1000b3a69ccc6dae4b12700e25504666551a38232a0bce6d720831aa3. 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/US5UL1402371.