1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → block must exist at that height 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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85b2daadd50c88cab93586c00695306bbe6b1c4981fa1955af4a95c32a9c1f88. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/737ca766-1d1c-40d8-9b21-6c275a9bd5fc.json and https://artists.proofprofile.net/proofs/artist/737ca766-1d1c-40d8-9b21-6c275a9bd5fc.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Crystal Visions...The Very Best of Stevie Nicks
1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4385ddcc39a6d120dba562709340c3e36681c4bed4230f5f3f17a23c08e2fe1. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2id8E4WvczfKHB4LHI7Np3.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2id8E4WvczfKHB4LHI7Np3.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1cc1970659e2918a3ca02db454b6490416d2a780032e798db9262d4d4e300f49. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4MI0gAD5TlqYXVyV6JePrT.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4MI0gAD5TlqYXVyV6JePrT.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a3fbff9187d134008a5a06747cf96e0cd88efce3dd352a8b98823048a4d6588. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2XHba4qtQgWSIQq3hoyLik.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2XHba4qtQgWSIQq3hoyLik.
{"copyright_id":"0xdfbf406e91e24af6b6ebdb0c8c8a525ad09a9f6c26061c9670c813e787a180f9","isrc":"USAT28300023","name":"If Anyone Falls","registered_at":"2026-06-06T02:28:53Z","spotify_id":"6mMp9TDe53rCNdUvUDdPVE","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdfbf406e91e24af6b6ebdb0c8c8a525ad09a9f6c26061c9670c813e787a180f9. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6mMp9TDe53rCNdUvUDdPVE.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6mMp9TDe53rCNdUvUDdPVE.
Stop Draggin' My Heart Around (with Tom Petty and The Heartbreakers)
{"copyright_id":"0xe990b7b8a8817afd1b8c93e89beb1c72b49dd97935e09c78abcf5696a8244764","isrc":"USAT28300034","name":"Stop Draggin' My Heart Around (with Tom Petty and The Heartbreakers)","registered_at":"2026-06-07T12:12:22Z","spotify_id":"4arK5jOnCdjL3qZR2GF5rY","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe990b7b8a8817afd1b8c93e89beb1c72b49dd97935e09c78abcf5696a8244764. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4arK5jOnCdjL3qZR2GF5rY.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4arK5jOnCdjL3qZR2GF5rY.
{"copyright_id":"0xef97c240c60310cf7b0221b481d37583c23a44dfed7f256b91552ac7f12cd5bd","isrc":"USWB10101372","name":"Silver Springs - 2001 Remaster","registered_at":"2026-06-04T09:21:08Z","spotify_id":"5napxNf9du1ruJn1zuNnmd","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef97c240c60310cf7b0221b481d37583c23a44dfed7f256b91552ac7f12cd5bd. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5napxNf9du1ruJn1zuNnmd.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5napxNf9du1ruJn1zuNnmd.
{"copyright_id":"0x563d06d256e9cd3f441037fb7821dccb05eea5f1536db727e250fe4301b6ee9d","isrc":"US37T0570108","name":"Dreams (with Deep Dish)","registered_at":"2026-06-04T14:25:13Z","spotify_id":"6ztHD7TBXLxAaPxJ3sO8a4","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x563d06d256e9cd3f441037fb7821dccb05eea5f1536db727e250fe4301b6ee9d. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6ztHD7TBXLxAaPxJ3sO8a4.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6ztHD7TBXLxAaPxJ3sO8a4.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4439cb732177f324bbeea21ce9d2eb06aa23e0767b824eb171b7953c10188691. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3brPoiEss4oQsy6BxUzbFe.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3brPoiEss4oQsy6BxUzbFe.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9421e5f39265a735ab082d4a833f7ff1cfc062418e949c9c4e2fa91d70403e4c. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5ja3khYnxV4uGLVX9HtXXS.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5ja3khYnxV4uGLVX9HtXXS.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4398599cd841ce022b99f0b528614eeb390d0a394111fbea2b6eba3df92b0781. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/65ILbAZRAwZQ3omWKE0OIW.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/65ILbAZRAwZQ3omWKE0OIW.
Landslide (with the Melbourne Symphony) - Live 2006
{"copyright_id":"0xa3d7f4d31de5755aac0e9bb39eac1c39c6e73e057fffd7c26723a1c50be1de4e","isrc":"USRE10700180","name":"Landslide (with the Melbourne Symphony) - Live 2006","registered_at":"2026-06-08T01:46:44Z","spotify_id":"0s3WRfuZtAZ2940hxIUCIX","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3d7f4d31de5755aac0e9bb39eac1c39c6e73e057fffd7c26723a1c50be1de4e. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0s3WRfuZtAZ2940hxIUCIX.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0s3WRfuZtAZ2940hxIUCIX.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8755938800e34ca098a9aded071dc320274d4a97d63f2f9e86467c3e1f816dbc. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5j6rJbpZNagGRegvlUYYSg.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5j6rJbpZNagGRegvlUYYSg.
{"copyright_id":"0xcdd1207dd6606faf9d25b33229ebea42319cc8f88578bcb0ce1dc3ba77b1d135","isrc":"USRE10100072","name":"Planets of the Universe","registered_at":"2026-06-10T01:43:35Z","spotify_id":"4GOlVQDopMrccUhlB3HIWc","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcdd1207dd6606faf9d25b33229ebea42319cc8f88578bcb0ce1dc3ba77b1d135. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4GOlVQDopMrccUhlB3HIWc.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4GOlVQDopMrccUhlB3HIWc.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d83a640b18ec2d9473179da5974c8b469560f7a4e84d0c251420102ecb51df4. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T20:27:42Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0CStWTKkTWUFQRcs6mQhzs.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0CStWTKkTWUFQRcs6mQhzs.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd88c845ce585076c13c0b7944e157a4610f6aa687d9e760c3c758e6aae785afe. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6L5c6wFGDQswebVAS3BmUw.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6L5c6wFGDQswebVAS3BmUw.
Edge of Seventeen (with the Melbourne Symphony) - Live 2006
{"copyright_id":"0x5d6a37ffe7536b2411409b877f7516aea05dc5720d41840c510369202af58ffc","isrc":"USRE10700184","name":"Edge of Seventeen (with the Melbourne Symphony) - Live 2006","registered_at":"2026-06-09T05:46:03Z","spotify_id":"0luqnKS5n10Vvx9i1ugDgH","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d6a37ffe7536b2411409b877f7516aea05dc5720d41840c510369202af58ffc. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0luqnKS5n10Vvx9i1ugDgH.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0luqnKS5n10Vvx9i1ugDgH.
Edge of Midnight (Midnight Sky Remix) (feat. Stevie Nicks)
{"copyright_id":"0x7c78cc573068615911fb3da20cd05989fd8e832f72632574c6ffa404c2a78526","isrc":"USRC12003767","name":"Edge of Midnight (Midnight Sky Remix) (feat. Stevie Nicks)","registered_at":"2026-06-01T13:04:03Z","spotify_id":"1Tip6R4swhC7E6hgILBjrE","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c78cc573068615911fb3da20cd05989fd8e832f72632574c6ffa404c2a78526. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1Tip6R4swhC7E6hgILBjrE.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1Tip6R4swhC7E6hgILBjrE.
{"copyright_id":"0x5678ea2fb10efbb0899af006fd7bcb633fb4ffd89fdb30701b895015e3a32269","isrc":"USUM72106316","name":"Remedy (feat. Stevie Nicks)","registered_at":"2026-06-04T09:30:28Z","spotify_id":"03blI4F6MeYd6kJx26VsJ2","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5678ea2fb10efbb0899af006fd7bcb633fb4ffd89fdb30701b895015e3a32269. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/03blI4F6MeYd6kJx26VsJ2.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/03blI4F6MeYd6kJx26VsJ2.
Beautiful People Beautiful Problems (feat. Stevie Nicks)
Gold Dust Woman - Live From Central Park/1999
Sheryl Crow And Friends Live From Central Park
{"copyright_id":"0x838e1b866ae5161b047a009dbd3c9bc2432ca88ae194599cac453849019c7edb","isrc":"USAM19910024","name":"Gold Dust Woman - Live From Central Park/1999","registered_at":"2026-06-09T15:29:04Z","spotify_id":"7b0kxb16VmwTqqGULSRwdy","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x838e1b866ae5161b047a009dbd3c9bc2432ca88ae194599cac453849019c7edb. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7b0kxb16VmwTqqGULSRwdy.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7b0kxb16VmwTqqGULSRwdy.
Stop Draggin' My Heart Around - 2016 Remaster
{"copyright_id":"0x57f07a693cbe78065bce301ccfe562e6ba2ebd3d6cba920a2aeda56b1acc3820","isrc":"USRH11604195","name":"Stop Draggin' My Heart Around - 2016 Remaster","registered_at":"2026-06-01T12:29:15Z","spotify_id":"7Mvox2LsFZVUmfohgFlFMn","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57f07a693cbe78065bce301ccfe562e6ba2ebd3d6cba920a2aeda56b1acc3820. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7Mvox2LsFZVUmfohgFlFMn.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7Mvox2LsFZVUmfohgFlFMn.
Sheryl: Music From The Feature Documentary
Prove You Wrong - Live from the Theater at Ace Hotel/2019
{"copyright_id":"0x2f4b56602797e7f7036af8108a79010ce04f33fb7973140e4f7c7c2cb94a5c45","isrc":"USLXJ2143109","name":"Prove You Wrong - Live from the Theater at Ace Hotel/2019","registered_at":"2026-06-26T02:35:37Z","spotify_id":"7vUIktDrlUhCWpDH1zDYQN","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f4b56602797e7f7036af8108a79010ce04f33fb7973140e4f7c7c2cb94a5c45. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7vUIktDrlUhCWpDH1zDYQN.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7vUIktDrlUhCWpDH1zDYQN.
Tombstone Blues - Live From Central Park/1999
{"copyright_id":"0xb42dba60f4fafe3f30097a23a4954c31c7640486a6c7e2f92162633b34baf4b4","isrc":"USAM19910031","name":"Tombstone Blues - Live From Central Park/1999","registered_at":"2026-06-21T20:04:51Z","spotify_id":"3hlTMGAw2AOYa4lH0Ergw6","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb42dba60f4fafe3f30097a23a4954c31c7640486a6c7e2f92162633b34baf4b4. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3hlTMGAw2AOYa4lH0Ergw6.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3hlTMGAw2AOYa4lH0Ergw6.
80s HITS – 100 Greatest Songs of the 1980s
{"copyright_id":"0xd24e6363f4b7f5307bdfc0fb8d439d39195ca569739399e97b4fc9daa7bc1c4c","isrc":"USRH11604198","name":"Edge of Seventeen - 2016 Remaster","registered_at":"2026-06-01T05:31:05Z","spotify_id":"4DmBbCLgRSv13WMmn4VNJh","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd24e6363f4b7f5307bdfc0fb8d439d39195ca569739399e97b4fc9daa7bc1c4c. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4DmBbCLgRSv13WMmn4VNJh.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4DmBbCLgRSv13WMmn4VNJh.
Stop Draggin’ My Heart Around - 2016 Remaster
{"copyright_id":"0x57f07a693cbe78065bce301ccfe562e6ba2ebd3d6cba920a2aeda56b1acc3820","isrc":"USRH11604195","name":"Stop Draggin’ My Heart Around - 2016 Remaster","registered_at":"2026-06-01T12:29:15Z","spotify_id":"4q0BlPDvWadI7qLd95yq4O","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57f07a693cbe78065bce301ccfe562e6ba2ebd3d6cba920a2aeda56b1acc3820. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4q0BlPDvWadI7qLd95yq4O.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4q0BlPDvWadI7qLd95yq4O.
Stop Draggin' My Heart Around (feat. Tom Petty And The Heartbreakers) - 2016 Remaster
{"copyright_id":"0x7c78cc573068615911fb3da20cd05989fd8e832f72632574c6ffa404c2a78526","isrc":"USRC12003767","name":"Edge of Midnight (Midnight Sky Remix) (feat. Stevie Nicks)","registered_at":"2026-06-02T15:31:45Z","spotify_id":"5l0nX3AhmmF717aKSs8qSH","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c78cc573068615911fb3da20cd05989fd8e832f72632574c6ffa404c2a78526. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5l0nX3AhmmF717aKSs8qSH.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5l0nX3AhmmF717aKSs8qSH.