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 0x7172bbca29d4f05655126b43b678b6c6eb2f26071be2c7add09b692a6a81c69e. 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/c173b163-c9a8-4891-99c0-6e342243d541.json and https://artists.proofprofile.net/proofs/artist/c173b163-c9a8-4891-99c0-6e342243d541.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
{"copyright_id":"0x24ac10a0650d41db4917037dba2275178e09e1ea2ee98541cea36c3a016c7768","isrc":"GBCEE7600012","name":"Good Old Fashioned Lover Boy","registered_at":"2026-06-05T10:22:01Z","spotify_id":"1N8UEhbh2LXPvIymWwjmi6","type":"track"}
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 0x24ac10a0650d41db4917037dba2275178e09e1ea2ee98541cea36c3a016c7768. 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/1N8UEhbh2LXPvIymWwjmi6.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/1N8UEhbh2LXPvIymWwjmi6.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57f732c331d636f720e1fc37619226af5a3da470839972ee139abea106e00fed. 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/40pSbLZXEy07Yy1yPO9U9B.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/40pSbLZXEy07Yy1yPO9U9B.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb583efe46262b1dadf297519caade400b720d5d126c994e24f8823e186972a6c. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2e9WudKPIP3B1LNrfkhZ6t.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/2e9WudKPIP3B1LNrfkhZ6t.
{"copyright_id":"0x83f0c32fed44efdcc9fae2b85e2cc6581fff32fb128defc1bc85c6bf8d25c2b0","isrc":"USAM10110173","name":"Never Been Any Reason","registered_at":"2026-06-04T07:08:44Z","spotify_id":"2AjIZaC4TipYxwVLg5vkrN","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83f0c32fed44efdcc9fae2b85e2cc6581fff32fb128defc1bc85c6bf8d25c2b0. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2AjIZaC4TipYxwVLg5vkrN.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/2AjIZaC4TipYxwVLg5vkrN.
{"copyright_id":"0xcf5c860a34ebc726151d50bcaa02cad0c83d646ffb5e3a8aba70211faa6a31b8","isrc":"USMR17387011","name":"Takin' Care Of Business","registered_at":"2026-06-01T10:28:26Z","spotify_id":"5cvcAgczGjrRLN7msGH0lS","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf5c860a34ebc726151d50bcaa02cad0c83d646ffb5e3a8aba70211faa6a31b8. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5cvcAgczGjrRLN7msGH0lS.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/5cvcAgczGjrRLN7msGH0lS.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcfc858881079202644b930713fa5348a9efd4de5d1042e82941ed07856d8b798. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7xDsbz84Zs9Xe7B2Us8Qj6.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/7xDsbz84Zs9Xe7B2Us8Qj6.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb519802b3389563dd6dfee38f3561e6a20b9edb17c5e7d4c3205a9c0587d6320. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1umRRcD43Z4FfiuYlZfypA.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/1umRRcD43Z4FfiuYlZfypA.
{"copyright_id":"0xc5ffb61a9413f771c8cd017eef0bc83d5b35112fa97fe2334624be77ebbaf33d","isrc":"USAM19500634","name":"Give A Little Bit","registered_at":"2026-06-01T04:03:05Z","spotify_id":"5nzBhQtaZExijbjCut8q2H","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5ffb61a9413f771c8cd017eef0bc83d5b35112fa97fe2334624be77ebbaf33d. 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/5nzBhQtaZExijbjCut8q2H.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/5nzBhQtaZExijbjCut8q2H.
{"copyright_id":"0x73ae054c60202eaf81227646f4e3cb801a3c2e10d7932fc8a6fdc5e774acfc02","isrc":"USFI87000066","name":"Have You Ever Seen The Rain","registered_at":"2026-06-01T09:05:12Z","spotify_id":"0FlTQETEp81DBZYq6kvn5w","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73ae054c60202eaf81227646f4e3cb801a3c2e10d7932fc8a6fdc5e774acfc02. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0FlTQETEp81DBZYq6kvn5w.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/0FlTQETEp81DBZYq6kvn5w.
{"copyright_id":"0xe7cd4e3307537fe68ef94ea67c5f25f928aad1dddf94ef6e380e3ebd038f41cc","isrc":"USPR37509157","name":"Rock And Roll All Nite","registered_at":"2026-06-04T08:56:11Z","spotify_id":"4GiKbsdg2h92K98p6cwX9P","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7cd4e3307537fe68ef94ea67c5f25f928aad1dddf94ef6e380e3ebd038f41cc. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4GiKbsdg2h92K98p6cwX9P.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/4GiKbsdg2h92K98p6cwX9P.
{"copyright_id":"0x46de06a088aff6f66ce8653e4abe0f472cfecf1bde9cd9871410d537a9b9f5e7","isrc":"USMC17446153","name":"Sweet Home Alabama","registered_at":"2026-06-01T03:14:17Z","spotify_id":"5CB35IHeZPShBG1PlDMWk2","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46de06a088aff6f66ce8653e4abe0f472cfecf1bde9cd9871410d537a9b9f5e7. 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/5CB35IHeZPShBG1PlDMWk2.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/5CB35IHeZPShBG1PlDMWk2.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a3d0d281bdcfccb62c7e63a6a7f103fe0e041458c8b8459a16a275a93e27d8b. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2HTcvmZgiRR1iD8kkn16xE.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/2HTcvmZgiRR1iD8kkn16xE.
{"copyright_id":"0x174cac33f6f4d64a0224813268595dc9b73161dca370cb5efdf6c3c08ce018cc","isrc":"USCA28900153","name":"My Sharona","registered_at":"2026-06-01T06:03:49Z","spotify_id":"5UrqpPNlfml5i6dYPIFSJB","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x174cac33f6f4d64a0224813268595dc9b73161dca370cb5efdf6c3c08ce018cc. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5UrqpPNlfml5i6dYPIFSJB.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/5UrqpPNlfml5i6dYPIFSJB.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47c6c58e6175d262f23a40ea93c58ad2fca9176034905cdf8f075d3563e8135f. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1LLzV2rwme5w8wymutKIEh.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/1LLzV2rwme5w8wymutKIEh.
Mark Murtha's Christmas Party in Kansas City
Never Been Any Reason (Save My Life) - Live, 1979
{"copyright_id":"0x3aa8ad22507cb20f2917a483c8c1705d7d8c3e7c66d8d7b9453815cf048ec787","isrc":"USAM10000136","name":"Never Been Any Reason (Save My Life) - Live, 1979","registered_at":"2026-06-26T06:22:53Z","spotify_id":"4BrtqDUwZOFkDRjx9ha6w9","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3aa8ad22507cb20f2917a483c8c1705d7d8c3e7c66d8d7b9453815cf048ec787. 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/4BrtqDUwZOFkDRjx9ha6w9.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/4BrtqDUwZOFkDRjx9ha6w9.
Every Little Bit Of My Heart - Live, 1979
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1b0474522111e4f603745c1eae851b764835286df935e5e705799985f0f1295. 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/5dGsWwMsp1q4XTOiMmlmam.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/5dGsWwMsp1q4XTOiMmlmam.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4fa425d32db4d89fbe7f7ab926becca928aebbb826c2027582651b35b58e7692. 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/03o6j3a1joOFVbH6ilRZsO.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/03o6j3a1joOFVbH6ilRZsO.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0632b94c5b4b46f6807dd50101a0e2f48ee831c90c8aef774d44d9277ac8e085. 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/0X5TNmqf1syApnwuYE3bH2.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/0X5TNmqf1syApnwuYE3bH2.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf242c81877c67b29cd62e971a4c1d0c7e53ad777d50fd75c80d10bae0cd05865. 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/1KQH6dvXqXLCiUSIp5P39X.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/1KQH6dvXqXLCiUSIp5P39X.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9fc631290092b6ee3c0ea2599a0e86b1fa30b73189c6d908bcbb875b04358489. 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/7g5q16Vwhx1vF7GtPhYazw.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/7g5q16Vwhx1vF7GtPhYazw.
{"copyright_id":"0x2bec32ecd84257ad7e3d5383c173862c0d3e5eb566a636ebabffa97df02bde5a","isrc":"USAM10110502","name":"Since You Been Gone","registered_at":"2026-06-06T13:57:27Z","spotify_id":"5vIJJklN9p1FfY8DdbF0XA","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2bec32ecd84257ad7e3d5383c173862c0d3e5eb566a636ebabffa97df02bde5a. 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/5vIJJklN9p1FfY8DdbF0XA.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/5vIJJklN9p1FfY8DdbF0XA.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52eedad7afb80c4f1248038789cc54e9309755d2cf392f303e409fcbdf71af74. 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/4nl0X2ip5Ul8iqcZmQuJ9d.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/4nl0X2ip5Ul8iqcZmQuJ9d.
{"copyright_id":"0x6474397b619913ea6c759b999a0f6f8e8cb550de67beb06aa0adf5bf4f80a56d","isrc":"USAM10110500","name":"Get Up & Enjoy Yourself","registered_at":"2026-06-10T09:49:36Z","spotify_id":"0cJVd3Mv7mdk698dsxNJYy","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6474397b619913ea6c759b999a0f6f8e8cb550de67beb06aa0adf5bf4f80a56d. 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/0cJVd3Mv7mdk698dsxNJYy.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/0cJVd3Mv7mdk698dsxNJYy.
{"copyright_id":"0xea238ee2d9ae2b3025fa8f8147defb42af3d4906788bbe1d5bc6d34a2177d1dc","isrc":"USAM10500085","name":"Dance Away Lover","registered_at":"2026-06-20T15:01:50Z","spotify_id":"5PEgxluvtm6sEYYjPGV1Ba","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea238ee2d9ae2b3025fa8f8147defb42af3d4906788bbe1d5bc6d34a2177d1dc. 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/5PEgxluvtm6sEYYjPGV1Ba.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/5PEgxluvtm6sEYYjPGV1Ba.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2cd68e2dc6c9126979e13a98bce22eb5f441ba620544c65d8ca6505af9868731. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0kOHzWC1qDponIwB2xOF2I.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/0kOHzWC1qDponIwB2xOF2I.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x830333d67edb2fcfdd04f131127b7c196646df0de79fc3573a4701fa331c961e. 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/5KxNnRAA62NUdBVUrjVOvP.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/5KxNnRAA62NUdBVUrjVOvP.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5dc1333672dafc40e547d1ee08590624a048fec2506a152085075184ce5f87b2. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5Z2K95TwWIjwtwjnU7W5ih.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/5Z2K95TwWIjwtwjnU7W5ih.
{"copyright_id":"0x83f0c32fed44efdcc9fae2b85e2cc6581fff32fb128defc1bc85c6bf8d25c2b0","isrc":"USAM10110173","name":"Never Been Any Reason","registered_at":"2026-06-04T07:08:44Z","spotify_id":"46E4di5YoT3Ab5bheoiEId","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83f0c32fed44efdcc9fae2b85e2cc6581fff32fb128defc1bc85c6bf8d25c2b0. 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/46E4di5YoT3Ab5bheoiEId.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/46E4di5YoT3Ab5bheoiEId.
{"copyright_id":"0x1d839b5a22d0d7ccf072c8ab00afb7d283a0617efedb36f0d87cbc10932efb7f","isrc":"USAM10080069","name":"One Against The Other","registered_at":"2026-06-08T15:51:23Z","spotify_id":"60vaTeXVgNJYwagTS4Sl7u","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d839b5a22d0d7ccf072c8ab00afb7d283a0617efedb36f0d87cbc10932efb7f. 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/60vaTeXVgNJYwagTS4Sl7u.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/60vaTeXVgNJYwagTS4Sl7u.
{"copyright_id":"0xafc7e3c68536f27fb43bae0b6465e0e36f050df8de2b9b5225380cefaf142d78","isrc":"USAM10080070","name":"Love Me Tonight","registered_at":"2026-06-06T13:56:02Z","spotify_id":"4QTRA2WSXCahYOeRuOcY8J","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xafc7e3c68536f27fb43bae0b6465e0e36f050df8de2b9b5225380cefaf142d78. 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/4QTRA2WSXCahYOeRuOcY8J.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/4QTRA2WSXCahYOeRuOcY8J.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xedbc06e346060359ce578d6d854a1440d16421c8a4cc41ab582572b011dead6c. 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/3R4gE0m3R44uTIJl2IPgXp.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/3R4gE0m3R44uTIJl2IPgXp.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x849ec84b9a06c7d0513042efaaa3fea1e63e6566be52900054a3445ab27d3f72. 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/7Ma5hJnSl5pWPx87PzWRwL.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/7Ma5hJnSl5pWPx87PzWRwL.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71087683a5b6d4724aa2c1d301ab3b060f226ea25063d6806e35f98fbf051ae4. 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/6XEs4vzudaUVed1nDs8fN2.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/6XEs4vzudaUVed1nDs8fN2.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x653787b957809227e12bdd2a172be9e94ca3a5fdc96c71d8db9400b478204002. 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/0TRANsH3eagT81SFfWbf6v.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/0TRANsH3eagT81SFfWbf6v.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8c0bd397a588f539026b8cf1840f32243d8c95cec36ef3731bf800642ee361d. 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/4CFMNhk48F90jZu9EFA9dk.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/4CFMNhk48F90jZu9EFA9dk.
{"copyright_id":"0x63e3d299e178dc5a2da3c578e4a4f0d9083f3f035ab4c4dbba7586bd4cc679c8","isrc":"USAM10080076","name":"Brother Jacob","registered_at":"2026-06-21T13:31:26Z","spotify_id":"0ZJJkbEmGaE0A2rQ9uEJPP","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63e3d299e178dc5a2da3c578e4a4f0d9083f3f035ab4c4dbba7586bd4cc679c8. 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/0ZJJkbEmGaE0A2rQ9uEJPP.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/0ZJJkbEmGaE0A2rQ9uEJPP.
20th Century Masters: The Millennium Collection: Best Of Head East
{"copyright_id":"0x83f0c32fed44efdcc9fae2b85e2cc6581fff32fb128defc1bc85c6bf8d25c2b0","isrc":"USAM10110173","name":"Never Been Any Reason","registered_at":"2026-06-04T07:08:44Z","spotify_id":"3L3LjQQgOagioYQ4v748Vm","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83f0c32fed44efdcc9fae2b85e2cc6581fff32fb128defc1bc85c6bf8d25c2b0. 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/3L3LjQQgOagioYQ4v748Vm.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/3L3LjQQgOagioYQ4v748Vm.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71087683a5b6d4724aa2c1d301ab3b060f226ea25063d6806e35f98fbf051ae4. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4lEpFeTxoPyseyQtpIw6Q8.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/4lEpFeTxoPyseyQtpIw6Q8.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xedbc06e346060359ce578d6d854a1440d16421c8a4cc41ab582572b011dead6c. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/04BBDjRw2RPkP4yzNhdb5o.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/04BBDjRw2RPkP4yzNhdb5o.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x830333d67edb2fcfdd04f131127b7c196646df0de79fc3573a4701fa331c961e. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4wkWH3HMwxP4ilWPM9uynj.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/4wkWH3HMwxP4ilWPM9uynj.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5dc1333672dafc40e547d1ee08590624a048fec2506a152085075184ce5f87b2. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3C8pB8gnyVJBLaGgV882g8.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/3C8pB8gnyVJBLaGgV882g8.
{"copyright_id":"0x6474397b619913ea6c759b999a0f6f8e8cb550de67beb06aa0adf5bf4f80a56d","isrc":"USAM10110500","name":"Get Up & Enjoy Yourself","registered_at":"2026-06-10T09:49:36Z","spotify_id":"4b4Gu1Kbr2ixJ8iXAHeCER","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6474397b619913ea6c759b999a0f6f8e8cb550de67beb06aa0adf5bf4f80a56d. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4b4Gu1Kbr2ixJ8iXAHeCER.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/4b4Gu1Kbr2ixJ8iXAHeCER.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9fc631290092b6ee3c0ea2599a0e86b1fa30b73189c6d908bcbb875b04358489. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5X3xT86l7lwsd4c7CacHHw.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/5X3xT86l7lwsd4c7CacHHw.
{"copyright_id":"0x2bec32ecd84257ad7e3d5383c173862c0d3e5eb566a636ebabffa97df02bde5a","isrc":"USAM10110502","name":"Since You Been Gone","registered_at":"2026-06-06T13:57:27Z","spotify_id":"5s07qLS2n5mKfi9B6PyMtj","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2bec32ecd84257ad7e3d5383c173862c0d3e5eb566a636ebabffa97df02bde5a. 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/5s07qLS2n5mKfi9B6PyMtj.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/5s07qLS2n5mKfi9B6PyMtj.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x567b95d76864fa9f668803ca611f365c53111144a30ea22ae1eaf974123ca9e7. 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/1Ii4ZU720OHhP9zJk8dRTw.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/1Ii4ZU720OHhP9zJk8dRTw.
{"copyright_id":"0x2f9379e095a4ea7fe3eeff9671baa47ac995f5e50b4a085ded235a03711c83b7","isrc":"USPR39402222","name":"Wanted Dead Or Alive","registered_at":"2026-06-01T05:09:43Z","spotify_id":"3ihVzsUqvD67hheV0V9qaE","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f9379e095a4ea7fe3eeff9671baa47ac995f5e50b4a085ded235a03711c83b7. 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/3ihVzsUqvD67hheV0V9qaE.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/3ihVzsUqvD67hheV0V9qaE.
{"copyright_id":"0x9946d40c1d28ffa5b5edeb9a8720ce9c70f866793a41d3ecf3117da12fc0917c","isrc":"USGF18200801","name":"Heat Of The Moment","registered_at":"2026-06-01T06:04:36Z","spotify_id":"6AS1hPY3ULJaXfVmJJFj39","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9946d40c1d28ffa5b5edeb9a8720ce9c70f866793a41d3ecf3117da12fc0917c. 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/6AS1hPY3ULJaXfVmJJFj39.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/6AS1hPY3ULJaXfVmJJFj39.
{"copyright_id":"0x2bec32ecd84257ad7e3d5383c173862c0d3e5eb566a636ebabffa97df02bde5a","isrc":"USAM10110502","name":"Since You Been Gone","registered_at":"2026-06-06T13:57:27Z","spotify_id":"78xoWuWiNQlTj1z5vwTkdr","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2bec32ecd84257ad7e3d5383c173862c0d3e5eb566a636ebabffa97df02bde5a. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/78xoWuWiNQlTj1z5vwTkdr.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/78xoWuWiNQlTj1z5vwTkdr.
{"copyright_id":"0xdb36739b2703eb2bc1febfbb96e3d557d0ad330d25ccb9da99ad75924c249a1f","isrc":"SEAYD7301120","name":"Rock'N'Roll Band","registered_at":"2026-06-08T22:24:29Z","spotify_id":"6C9NvKztmSjMK0J7IInvCN","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb36739b2703eb2bc1febfbb96e3d557d0ad330d25ccb9da99ad75924c249a1f. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6C9NvKztmSjMK0J7IInvCN.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/6C9NvKztmSjMK0J7IInvCN.
{"copyright_id":"0x7a9cd2ff98e4cc013a4f64ce2acdf452efd028915e4639ad398cd3671f4cf285","isrc":"GBF077120660","name":"Tell Mama","registered_at":"2026-06-06T23:01:03Z","spotify_id":"7E3uqx4tBKIcrZiMYXsJey","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a9cd2ff98e4cc013a4f64ce2acdf452efd028915e4639ad398cd3671f4cf285. 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/7E3uqx4tBKIcrZiMYXsJey.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/7E3uqx4tBKIcrZiMYXsJey.
{"copyright_id":"0xeadfdb18d5182ab0f6093078df7153159efa83c8e661d62c082433cbf438eade","isrc":"USCH38400024","name":"Rebel Yell","registered_at":"2026-06-01T03:59:12Z","spotify_id":"7mFnhlQach60aLMTofr6EC","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeadfdb18d5182ab0f6093078df7153159efa83c8e661d62c082433cbf438eade. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7mFnhlQach60aLMTofr6EC.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/7mFnhlQach60aLMTofr6EC.
{"copyright_id":"0x8ba61505f40df3c205015d221d5c3f93bc354cf9fb2951836ffd14bf7fa653e2","isrc":"USPR39401742","name":"You Ain't Seen Nothing Yet","registered_at":"2026-06-22T22:55:04Z","spotify_id":"4O2NcKlZFZfQ7NNciXffee","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ba61505f40df3c205015d221d5c3f93bc354cf9fb2951836ffd14bf7fa653e2. 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/4O2NcKlZFZfQ7NNciXffee.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/4O2NcKlZFZfQ7NNciXffee.
{"copyright_id":"0xff80340cf9b3a8ec851edd0b0a912ee9c8305cf1bad13bfb701091da3129a697","isrc":"USGF19925407","name":"Janie's Got A Gun - Single Version","registered_at":"2026-06-01T13:45:03Z","spotify_id":"6mkxxotUTx52Se8TVoZgjQ","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff80340cf9b3a8ec851edd0b0a912ee9c8305cf1bad13bfb701091da3129a697. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6mkxxotUTx52Se8TVoZgjQ.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/6mkxxotUTx52Se8TVoZgjQ.
{"copyright_id":"0x7f64ebfbb1cf3af03fd0971f3cfcae0cfc8ed06406d5e4318e93fb33ee510d30","isrc":"USPR37930021","name":"Since You Been Gone","registered_at":"2026-06-11T00:30:58Z","spotify_id":"2pjUceUNEBqJR9ZvKZIgWS","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f64ebfbb1cf3af03fd0971f3cfcae0cfc8ed06406d5e4318e93fb33ee510d30. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2pjUceUNEBqJR9ZvKZIgWS.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/2pjUceUNEBqJR9ZvKZIgWS.
Sahara (Music from and Inspired by the Motion Picture) (Edited)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6d508da442e0ad84af5907f7871ec91505030071e4f9e8769d14a38feefa4ae. 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/0cI2qntFExk6kv3odcy5qb.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/0cI2qntFExk6kv3odcy5qb.
{"copyright_id":"0xa8044a6d9bc53154e78851602132e4ae7149c9240a3eb7accfd158ecb111a34c","isrc":"GBLVT0700001","name":"Handle With Care","registered_at":"2026-06-01T09:36:02Z","spotify_id":"49RDkqyoajMxcejmU09uyU","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8044a6d9bc53154e78851602132e4ae7149c9240a3eb7accfd158ecb111a34c. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/49RDkqyoajMxcejmU09uyU.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/49RDkqyoajMxcejmU09uyU.
Words Of Love - With John Phillips Overdub Intro
{"copyright_id":"0x9ef958d8b2f44db679e4f41e5ec1d5927b2fc7997e00c93013a378614ec772e1","isrc":"USUM71021480","name":"The Logical Song - Remastered 2010","registered_at":"2026-06-01T04:42:40Z","spotify_id":"4Tsk9qnExbiCM6UE2YIgv7","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ef958d8b2f44db679e4f41e5ec1d5927b2fc7997e00c93013a378614ec772e1. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4Tsk9qnExbiCM6UE2YIgv7.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/4Tsk9qnExbiCM6UE2YIgv7.
Feelin' Alright? - Live At The Troubadour, Los Angeles / 1971 / Headkeeper Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49c2aa33fd9a1235f76da17ccf71c150c3e43d6375d82f772ae667e6491eab13. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4I6SwD5CrArL93BQlZq5nq.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/4I6SwD5CrArL93BQlZq5nq.