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 0xe674f14e125dddef352a9c7c91175dfd70469501429e80316295f8ee9ca143c1. 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/e928c189-65ee-4d09-8672-4a8cfd4cc25e.json and https://artists.proofprofile.net/proofs/artist/e928c189-65ee-4d09-8672-4a8cfd4cc25e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
{"copyright_id":"0xff47f1d14b6eb9f55ebeaee89300581d68d7d528df6c0bf184f71f0bf2477578","isrc":"QZW9K2324505","name":"Bounce, Rock, Skate","registered_at":"2026-06-17T23:21:11Z","spotify_id":"1hnMZuxM9CZWlw1Ka3Qzd7","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 0xff47f1d14b6eb9f55ebeaee89300581d68d7d528df6c0bf184f71f0bf2477578. 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/1hnMZuxM9CZWlw1Ka3Qzd7.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/1hnMZuxM9CZWlw1Ka3Qzd7.
{"copyright_id":"0x1746a00fc1dfdca4090f81faa789b32bc02f9e239ee3dd3c93d5983db38cfb6c","isrc":"USJ3V1298792","name":"Thick Fine Woman","registered_at":"2026-06-04T13:43:41Z","spotify_id":"1vuZEWtyQYMivPMKk4ySdX","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1746a00fc1dfdca4090f81faa789b32bc02f9e239ee3dd3c93d5983db38cfb6c. 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/1vuZEWtyQYMivPMKk4ySdX.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/1vuZEWtyQYMivPMKk4ySdX.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd01029e3d15d2aeeadc517c8225beac0a57110ccbaaa54ade417b0bfc4be510e. 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/0ifclKIViDmzu38o9NYyIP.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/0ifclKIViDmzu38o9NYyIP.
{"copyright_id":"0xf5e094b4d21a2cbb39d99ea490cd98f8e9282132bd983625b666fb2766d6db46","isrc":"USJ3V1188090","name":"Look Like Money (Smell Like Dollaz)","registered_at":"2026-06-09T17:21:41Z","spotify_id":"4BfXpXCicwYqtRe1QdqPCo","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5e094b4d21a2cbb39d99ea490cd98f8e9282132bd983625b666fb2766d6db46. 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/4BfXpXCicwYqtRe1QdqPCo.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/4BfXpXCicwYqtRe1QdqPCo.
{"copyright_id":"0x3e0efb912d45ecbd90dad2eaa52490a0d43bd88607528e3e0876effb7280e791","isrc":"USJ3V1149509","name":"My Momma Always Told Me","registered_at":"2026-06-27T07:38:54Z","spotify_id":"10mgvHdHd11ZBJJT2MLTg1","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e0efb912d45ecbd90dad2eaa52490a0d43bd88607528e3e0876effb7280e791. 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/10mgvHdHd11ZBJJT2MLTg1.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/10mgvHdHd11ZBJJT2MLTg1.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72e2aed619fc2cc177dd712ac8d7e4684fdfe4050cb0f0452028e7c593802d9d. 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/2ZeDf9uzR4yyiRvpqcaduN.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/2ZeDf9uzR4yyiRvpqcaduN.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4230178398e6d702a07e29d1b16c8412ec5c853ac004355a4354da207b08db8b. 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/4fKsARooFlm7Idgzyy589o.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/4fKsARooFlm7Idgzyy589o.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f66cec4b9d0ee29529fc19d9f11f60115204fe38f60944ddab6519ba38fbef3. 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/3D5PbfPQbOwM2Yk3aITZeE.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/3D5PbfPQbOwM2Yk3aITZeE.
{"copyright_id":"0xe85296397bccbf2c7e73a63122e6adfee422eaf15b92e1ab3b4365d8a7389a59","isrc":"USJ3V1080180","name":"Computer Love","registered_at":"2026-06-18T20:15:03Z","spotify_id":"3UnqZ3Okkl2bi3UZYXutOH","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe85296397bccbf2c7e73a63122e6adfee422eaf15b92e1ab3b4365d8a7389a59. 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/3UnqZ3Okkl2bi3UZYXutOH.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/3UnqZ3Okkl2bi3UZYXutOH.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25406090787387945ed173b3b98329ba77d8a0be20eefbb20075df42b719b575. 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/1ZkvC4ux8KZalTRrQga7KB.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/1ZkvC4ux8KZalTRrQga7KB.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c2900204c31c6f1cb082054018c3baba077e330be340bf3341771b2fde83bf3. 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/2lZSXHQHvTbadJRCxYfp9p.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/2lZSXHQHvTbadJRCxYfp9p.
{"copyright_id":"0xf6aef98b94b7b5303dcf8d4f14c9fb401273fdad435155f2c5843780059a9fdd","isrc":"USJ3V1080191","name":"Swang Chrome","registered_at":"2026-06-23T13:42:39Z","spotify_id":"2vtIw8zGuk0ZdoIW5WNWri","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6aef98b94b7b5303dcf8d4f14c9fb401273fdad435155f2c5843780059a9fdd. 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/2vtIw8zGuk0ZdoIW5WNWri.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/2vtIw8zGuk0ZdoIW5WNWri.
{"copyright_id":"0xc41b704c765e18db85703dc048a65baa447eb3e5f99c9ffadcdf883fb5467f8c","isrc":"USJ3V1080194","name":"A King","registered_at":"2026-06-23T13:43:13Z","spotify_id":"6rQDfBDxFLUOuWfnILA95i","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc41b704c765e18db85703dc048a65baa447eb3e5f99c9ffadcdf883fb5467f8c. 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/6rQDfBDxFLUOuWfnILA95i.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/6rQDfBDxFLUOuWfnILA95i.
{"copyright_id":"0xdb6b4256eba802ccf38a07fac8a43ad0a0eda00eeeb5dfa756fa34c8fab1b0b9","isrc":"USJ3V1040309","name":"G 'Til I'm Dead (Part 2)","registered_at":"2026-06-20T11:00:05Z","spotify_id":"40hNBED41gyV1Zfh0JqwR5","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb6b4256eba802ccf38a07fac8a43ad0a0eda00eeeb5dfa756fa34c8fab1b0b9. 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/40hNBED41gyV1Zfh0JqwR5.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/40hNBED41gyV1Zfh0JqwR5.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed97230329ba1a0947f333d963f09c9126e1210d0325325e5a7f45df1e297aa0. 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/1MkweLuHsKncYyZX0yZiYW.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/1MkweLuHsKncYyZX0yZiYW.
The Return of The Versatyle Child (Chopped by DJ Luis)
{"copyright_id":"0x8dbe5fa204c3a9c0892cb8e92dbba05a8d59dbff852cb0ab13b5cdc733cf980e","isrc":"USJ3V0805208","name":"Body Rock","registered_at":"2026-06-22T06:13:16Z","spotify_id":"7udpRXBpNFLzl7lJleFWy3","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8dbe5fa204c3a9c0892cb8e92dbba05a8d59dbff852cb0ab13b5cdc733cf980e. 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/7udpRXBpNFLzl7lJleFWy3.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/7udpRXBpNFLzl7lJleFWy3.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12f39c71b62a1e5aa5e2b392911e30bd12360a4e8ed43039592031e51c6f4b8f. 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/1qJGzZlTq1DkyjAF0YDsSF.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/1qJGzZlTq1DkyjAF0YDsSF.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76845126ec9476d95cbf5c3ecbc3c4a341634a8cd6956fc925d22dd1dcab38b2. 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/6tq84WEVnitIIXFTM81P85.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/6tq84WEVnitIIXFTM81P85.
The Versatyle Child (Chopped & Slowed By DJ Bull)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1544db9d628eb9054cfd5d218702c8f9a239914f0c466f946ee39b01e507bea6. 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/1B8D39kDDGDGg99ofRhSv6.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/1B8D39kDDGDGg99ofRhSv6.
{"copyright_id":"0xae7000fdfeb633b279ffad96c4c87b34da71d596bee01faebf2dd6e54520e025","isrc":"USJ3V0751246","name":"I Ain't Trippin'","registered_at":"2026-06-24T19:44:10Z","spotify_id":"00ibYaEpCr4SupTFpjngSX","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae7000fdfeb633b279ffad96c4c87b34da71d596bee01faebf2dd6e54520e025. 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/00ibYaEpCr4SupTFpjngSX.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/00ibYaEpCr4SupTFpjngSX.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53540a999bc7f0215e9c321e11ad40a5166f54f3d3225173a76e1034cb4b4254. 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/2HoOACeQNaow9m1Rfey0Y8.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/2HoOACeQNaow9m1Rfey0Y8.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb2928f57838d9969cfa72a3680a7b889acb2b1df6385ea7563a3b15abdc4f5f. 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/4w7UfPX4343ecdwPWbn1MO.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/4w7UfPX4343ecdwPWbn1MO.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28022b46d05390d4397b300c5fff23dcc975dcaf3b86ad9a5603b5a490db06d0. 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/1KcYxnEQQvktZMB4P3TJ6O.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/1KcYxnEQQvktZMB4P3TJ6O.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbccc6f46a1b59236f29f572a5af4e743d9e6c0a86090105999494fb80214b386. 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/6qa8j4TBAysGSooGAVkCau.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/6qa8j4TBAysGSooGAVkCau.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c8f3684c6c62a963a649013248e95333285b0e13e75973dd04cd8a82073c41e. 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/33kuMvdzFhNYslon5zCm4U.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/33kuMvdzFhNYslon5zCm4U.
{"copyright_id":"0x255f9be9f7f57401d6aceeded40f0ca02c505b7891afb58759074d5d7453fde4","isrc":"USJ3V0751276","name":"What It Takes","registered_at":"2026-06-18T04:50:20Z","spotify_id":"3VYNEpuOUoUlmCt4fWR1HY","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x255f9be9f7f57401d6aceeded40f0ca02c505b7891afb58759074d5d7453fde4. 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/3VYNEpuOUoUlmCt4fWR1HY.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/3VYNEpuOUoUlmCt4fWR1HY.
In the Dirty 3rd - DJ Bull Screwed Remix
Life Is a Struggle - DJ Bull Screwed Remix
Still in the Game - DJ Bull Screwed Remix
What Would My Momma Say - DJ Bull Screwed Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02fbf5bb73bf42f9789384d4d6229efbc5e1535a9b92425ae9f20137f75859d7. 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/6r4NuwUSqMMRJEVQsQbppp.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/6r4NuwUSqMMRJEVQsQbppp.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c17eca8e99fc4817e4573a77ea1c3d1a5f5b07767ac59dcf1b0a3746b449908. 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/5tyvhZtGTt7wPa0HcJX3z6.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/5tyvhZtGTt7wPa0HcJX3z6.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d573b4d8f09b5b93981c128d04f46f0b26804d7a2730d4ed108ce7651968b69. 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/2v3HrZhv9LqAVXkW9HgFEZ.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/2v3HrZhv9LqAVXkW9HgFEZ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4adce40c1a9a2a60b11d38301c2a96dbab12b1a959229532d8ea4fa9977d93e0. 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/3qIqd0teCWVDl8z3iUFMBJ.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/3qIqd0teCWVDl8z3iUFMBJ.