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 0x86d77064a3e8288e21d2710343dcf97fab6bbe50bd9522e33c2c30d54e0fb63b. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/87e0b279-51f9-4467-b165-d23785651c7c.json and https://artists.proofprofile.net/proofs/artist/87e0b279-51f9-4467-b165-d23785651c7c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
High & Fines Herbes La Mixtape - Volume 2 - Saison 4. Parce qu’on n’a pas fait de mixtape pour les deux premières saisons. Ok, c’est pas très logique, mais on-s’en-bat-les-couilles, le projet
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 0x201567249e7972a68f60120fa88cce2312220ed7529249973ad45e3f75bcb8c0. 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/12NQaT1bV3WAvLFXxSrUm0.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/12NQaT1bV3WAvLFXxSrUm0.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc9a98cfa89a9e468ee24483729c0414ff49627cdb48f27646f6231c325f962c. 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/7LQkHibiwITyr0wdqQ7gSg.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/7LQkHibiwITyr0wdqQ7gSg.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9c0fa52a801d0a1b6527ab64117a9d94a3517e75ece492e6668045fc418fd2b. 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/03ecPAZxiY39aKP2knVKhZ.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/03ecPAZxiY39aKP2knVKhZ.
{"copyright_id":"0xee4e336ca16c9eb669eb3a45306a8ce2361e3cf51dfb349a8ea32196b67ee4b1","isrc":"BEEO72300004","name":"Skit Paolo Mirabelli","registered_at":"2026-06-20T06:43:34Z","spotify_id":"50l3Ijqx1FQjjOzAvZX5VY","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee4e336ca16c9eb669eb3a45306a8ce2361e3cf51dfb349a8ea32196b67ee4b1. 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/50l3Ijqx1FQjjOzAvZX5VY.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/50l3Ijqx1FQjjOzAvZX5VY.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad39009d6d82e2626c1dc1f4dd3992f45dec42f9d4c0e2090b0c0493f89603b2. 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/0ddzN7uIQupcq4qUd8fOoC.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/0ddzN7uIQupcq4qUd8fOoC.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e36157d369a121a63d7fba56d3345185f2b2d22f44adbf056b70b56e4433dfe. 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/0Iy9aEopULl1zarY7uX1Fe.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/0Iy9aEopULl1zarY7uX1Fe.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xccb195c8b7aee769935399f80ea2086ab59305d2a9208d93dcd4d4981f1d05d1. 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/30sYR8fyHG26N8jVXEJQQJ.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/30sYR8fyHG26N8jVXEJQQJ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53512be294dc205c4587fbf38281faf82c2d94120ca708c3d13ae50cf3dbe56e. 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/711tPhs5Mw5blnlfPqilJB.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/711tPhs5Mw5blnlfPqilJB.
{"copyright_id":"0xc4c413865864971cc1a53cbe520ba8d2a74a44dccbaf50afe1bd2c6485a103bb","isrc":"BEEO72300009","name":"Skit Jimmy the loutre","registered_at":"2026-06-09T08:38:56Z","spotify_id":"4cqXVdFL7xa7yU7qCx8Dum","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4c413865864971cc1a53cbe520ba8d2a74a44dccbaf50afe1bd2c6485a103bb. 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/4cqXVdFL7xa7yU7qCx8Dum.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/4cqXVdFL7xa7yU7qCx8Dum.
{"copyright_id":"0x10724efcb080e33ee523553849b77a1df2c49d20f31f546fea23e1f61fb25abe","isrc":"BEEO72300010","name":"La vie en vert","registered_at":"2026-06-04T12:25:15Z","spotify_id":"61cS5fgMgfCQQZzATzfgaw","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10724efcb080e33ee523553849b77a1df2c49d20f31f546fea23e1f61fb25abe. 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/61cS5fgMgfCQQZzATzfgaw.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/61cS5fgMgfCQQZzATzfgaw.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8ccc7847d507776412c4be4547cd746f4e410ae00c3e35db2cd1f42a8043732. 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/7vP1doOYCgJq3wuYfKnCFc.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/7vP1doOYCgJq3wuYfKnCFc.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9115feaaed2cc978c4552f08263e7ecf267fd61ca35cba7968f36c2beb284c8d. 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/2IgpcOWpayWdEh6Sdx5dWF.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/2IgpcOWpayWdEh6Sdx5dWF.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39a091b52be789bc81d986415ba67fc05698c204a6863c87d0b04276e405c1c8. 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/070Hyqxka98bGR4h2BKfhK.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/070Hyqxka98bGR4h2BKfhK.
{"copyright_id":"0xeed9e96abd5458826efb5bb68977b345f2103132b9794fe927ac5486dac74cee","isrc":"BEEO72300014","name":"Le générique","registered_at":"2026-06-07T05:47:50Z","spotify_id":"6JzDitEywO2y7JiXFW8wuf","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeed9e96abd5458826efb5bb68977b345f2103132b9794fe927ac5486dac74cee. 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/6JzDitEywO2y7JiXFW8wuf.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/6JzDitEywO2y7JiXFW8wuf.
{"copyright_id":"0x00620b4193270daaacdde7c25daa86e66a27aa63204e6ef9ebf1f6622bd02a28","isrc":"FRIDO2211760","name":"Cendres et poussières","registered_at":"2026-06-08T11:06:06Z","spotify_id":"6EtTrSGuaYdEnMOyBUmUb8","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00620b4193270daaacdde7c25daa86e66a27aa63204e6ef9ebf1f6622bd02a28. 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/6EtTrSGuaYdEnMOyBUmUb8.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/6EtTrSGuaYdEnMOyBUmUb8.
{"copyright_id":"0x5b63aadb6e463dbc0e917bc6c7924f879444ad9e574ad893a9eb36cad7932f88","isrc":"FR9W12419367","name":"Debout sur les affaires","registered_at":"2026-06-05T17:42:33Z","spotify_id":"1mboflQHVf9HBR6DYjAydv","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b63aadb6e463dbc0e917bc6c7924f879444ad9e574ad893a9eb36cad7932f88. 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/1mboflQHVf9HBR6DYjAydv.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/1mboflQHVf9HBR6DYjAydv.
{"copyright_id":"0x5b63aadb6e463dbc0e917bc6c7924f879444ad9e574ad893a9eb36cad7932f88","isrc":"FR9W12419367","name":"Debout sur les affaires","registered_at":"2026-06-05T17:42:33Z","spotify_id":"0oZPQgp9p2a6y62EO1LJQV","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b63aadb6e463dbc0e917bc6c7924f879444ad9e574ad893a9eb36cad7932f88. 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/0oZPQgp9p2a6y62EO1LJQV.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/0oZPQgp9p2a6y62EO1LJQV.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbec2889e408dd268f063ccbd4a3499a36c6521f66223a32d659031f933a103a5. 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/6fJfYQiSGgFLUXqrhZN6X2.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/6fJfYQiSGgFLUXqrhZN6X2.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbec2889e408dd268f063ccbd4a3499a36c6521f66223a32d659031f933a103a5. 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/1z2QNsCKd99yNTbbBY1uTU.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/1z2QNsCKd99yNTbbBY1uTU.
{"copyright_id":"0x1b57bdbef7cac83fb7632de630daba5e2978a4c5dba685752c2fdb7088be24cf","isrc":"TCACS1657316","name":"Fumer Tue (Intro)","registered_at":"2026-06-21T03:53:23Z","spotify_id":"2SP0Mj7QLgwxFFq7dm3RGx","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b57bdbef7cac83fb7632de630daba5e2978a4c5dba685752c2fdb7088be24cf. 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/2SP0Mj7QLgwxFFq7dm3RGx.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/2SP0Mj7QLgwxFFq7dm3RGx.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04661058bd8919562e89b9d3ee77cf78d1f3fe90def16a7e8f52bbb9976a1350. 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/76JEuWUP9jTii0wnMJc3j3.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/76JEuWUP9jTii0wnMJc3j3.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x528530b0080644c18e14a99c8c7f6bd4f1f4886ac9e20c08bb229536d1c1e5cf. 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/3zKW7GGSDp5BgqocUr8qvZ.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/3zKW7GGSDp5BgqocUr8qvZ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc42227e5b0d95a7cfc82c06cf1c93598bc6bf510c515901666a8f1d385251543. 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/49Hv2pmkXiJBvECCqdrLMQ.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/49Hv2pmkXiJBvECCqdrLMQ.
{"copyright_id":"0xa0f3aa2936ec59f760d5536a82fd4f6bb669b22b95885db4c7aae4a9470fdd94","isrc":"TCACS1657325","name":"Tu Sais Très Bien","registered_at":"2026-06-27T05:01:30Z","spotify_id":"64o8gedXaxCUnqdvwMTvJW","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0f3aa2936ec59f760d5536a82fd4f6bb669b22b95885db4c7aae4a9470fdd94. 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/64o8gedXaxCUnqdvwMTvJW.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/64o8gedXaxCUnqdvwMTvJW.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x288e81abd785c03cf6d21713f6dbae65bb24636b84a593c0de5f8e5c09ca13f5. 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/60CZ9670hXTQaUPxi8It6S.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/60CZ9670hXTQaUPxi8It6S.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10bb5d75348a7aa60612a47282cf3df37f05dcaa39183344f7f0b8124a01b272. 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/4r4KhQMar8FaTGvNZpqB39.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/4r4KhQMar8FaTGvNZpqB39.
{"copyright_id":"0x34d40ce290310d2aa637f4b4ed1da6d7a019d60beb7cb7fb1f0b1db21194af94","isrc":"TCACS1657328","name":"Mon Clan","registered_at":"2026-06-21T04:00:05Z","spotify_id":"5wJo7SwKsyLPvA7adyHbkF","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34d40ce290310d2aa637f4b4ed1da6d7a019d60beb7cb7fb1f0b1db21194af94. 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/5wJo7SwKsyLPvA7adyHbkF.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/5wJo7SwKsyLPvA7adyHbkF.
Le Singe Fume Sa Cigarette (feat. Nekfeu, Alpha Wann, Jeanjass, Walter, Kéroué, Seven, Ysha & Senamo)
{"copyright_id":"0xa700d7b4062b06ad275963f7b8e6fa221ff10c46fb9b0975476d4a791c622e40","isrc":"TCACS1657329","name":"Le Singe Fume Sa Cigarette (feat. Nekfeu, Alpha Wann, Jeanjass, Walter, Kéroué, Seven, Ysha & Senamo)","registered_at":"2026-06-05T17:09:07Z","spotify_id":"2KeYGF95CAl8joDGwnfqTF","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa700d7b4062b06ad275963f7b8e6fa221ff10c46fb9b0975476d4a791c622e40. 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/2KeYGF95CAl8joDGwnfqTF.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/2KeYGF95CAl8joDGwnfqTF.
{"copyright_id":"0x69be58a4ba6e956db3573c4126a2a5a17c6cb1de595e0e720e63d4498c52fcdd","isrc":"TCACS1657330","name":"Ma Réussite","registered_at":"2026-06-10T04:37:17Z","spotify_id":"78f2IlifsmUOsWJRKEoxOa","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69be58a4ba6e956db3573c4126a2a5a17c6cb1de595e0e720e63d4498c52fcdd. 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/78f2IlifsmUOsWJRKEoxOa.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/78f2IlifsmUOsWJRKEoxOa.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x113e2b7b6892bf958fef77d9cb09c137d79e924d94181130c5f30a5c0ca5ee06. 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/4Lds6fR4rsyFpVjpZCVF8i.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/4Lds6fR4rsyFpVjpZCVF8i.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1c8cb9216346bfda049a3c153ef8c37363d80e8b644256910acef6809cf5dab. 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/3IjG4lAsYBby8oUMtfT34a.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/3IjG4lAsYBby8oUMtfT34a.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa81b14df9c0aae2a6af13ec7f6f7ecc288648940e4da9d769726bbd56d1a0055. 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/6HwQgNfzdtP5Ou3YJkdGLO.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/6HwQgNfzdtP5Ou3YJkdGLO.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23ba9ac113764445b5fc6d1bbeca3ee73a1f9e51a1d6f5eea37125d629276828. 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/5BPQH2bD2mNNXgvrtQS5zO.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/5BPQH2bD2mNNXgvrtQS5zO.