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 0x82dba81113be19d35ef5984e64fa841f3755722f902aaaf5f486923ad874c82b. 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/24d0e8fe-8e84-40df-a5fb-fc1e5e93730c.json and https://artists.proofprofile.net/proofs/artist/24d0e8fe-8e84-40df-a5fb-fc1e5e93730c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
{"copyright_id":"0x47e8affccb51848c6d22e8ea938943306371188aa39edde7a7b4b66f574af760","isrc":"FR16W2200730","name":"Les belles filles","registered_at":"2026-06-04T14:21:01Z","spotify_id":"6iy0suyeYdyqQ0AEozBVYa","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 0x47e8affccb51848c6d22e8ea938943306371188aa39edde7a7b4b66f574af760. 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/6iy0suyeYdyqQ0AEozBVYa.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/6iy0suyeYdyqQ0AEozBVYa.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0305ada15a09340f090f9887815781f7fd1039fa0922b8339d4c1301429dcaea. 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/6cz0ynmReFlfZ3aUqiFnWo.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/6cz0ynmReFlfZ3aUqiFnWo.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0375eac176287dc4fb4e969329112d66cd947e339b85e37412721e36dc321b40. 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/0vORRbnKol7fI0pMX2F86l.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/0vORRbnKol7fI0pMX2F86l.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa63f3de5f4ecccdf2a4a6467240a4eca4ca06946e6e138fbfd8805a82e549c51. 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/0gDYaK47P97QI971sOvghG.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/0gDYaK47P97QI971sOvghG.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53891ca329838608a4d427b40613a57cfe6afb15550664e146e8920a3a456ee8. 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/7xfLx3HBRcKQKuhIwl8lhL.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/7xfLx3HBRcKQKuhIwl8lhL.
{"copyright_id":"0x3658411d0d5e5ff2a3f28e724788e1311ded4f4c342faa6c74d697d5aaa997f3","isrc":"CBCAF2400015","name":"Prévenez ma mère","registered_at":"2026-06-08T23:42:40Z","spotify_id":"02eciNs1PKPIcEr6hwWKGj","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3658411d0d5e5ff2a3f28e724788e1311ded4f4c342faa6c74d697d5aaa997f3. 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/02eciNs1PKPIcEr6hwWKGj.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/02eciNs1PKPIcEr6hwWKGj.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93378233962aebb70a3bf04751623fa00d3e1cce199ac6a462a7aa00c6154fe5. 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/0oczo8eEUsmPfrVeaVN6fb.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/0oczo8eEUsmPfrVeaVN6fb.
{"copyright_id":"0xd18066c99564a339abdf3989a7b60ee4e5b0ece559eaa0b3249b6670171b8c73","isrc":"CBCAF2400005","name":"Ton prénom","registered_at":"2026-06-07T22:43:29Z","spotify_id":"1JKxREmdnbsETwZvv4jzti","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd18066c99564a339abdf3989a7b60ee4e5b0ece559eaa0b3249b6670171b8c73. 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/1JKxREmdnbsETwZvv4jzti.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/1JKxREmdnbsETwZvv4jzti.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeaa4d8477f87be5eb227e1cfa08d0091a2b236b6f7de26d65c0111fa87a290a1. 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/5dGhxwd1EypHMGgixu1wtR.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/5dGhxwd1EypHMGgixu1wtR.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2cbca73b0dba2d7e10bb84d9b6b28b5c366cf47e16387cec068186bf3d089bd. 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/57slOvae0Orl0V8E7RTMjc.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/57slOvae0Orl0V8E7RTMjc.
{"copyright_id":"0xbe9ce40f3726144dde0f37ce20d15f4441cbbc62516dbf4e425e2bbe70fbbb0f","isrc":"CBCAF2300002","name":"Ce soir - J’suis dans ma tête","registered_at":"2026-06-04T08:32:49Z","spotify_id":"2Y36GnEZ2dsUZ98vegU40M","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe9ce40f3726144dde0f37ce20d15f4441cbbc62516dbf4e425e2bbe70fbbb0f. 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/2Y36GnEZ2dsUZ98vegU40M.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/2Y36GnEZ2dsUZ98vegU40M.
{"copyright_id":"0x6e82636cf38841a907c0cca65da8d953fd9c5c36a5befccb000f369405b0c06c","isrc":"CBCAF2400013","name":"À la télévision","registered_at":"2026-06-05T18:43:34Z","spotify_id":"6wH3VEsDGmbrfId4Lxt6jK","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e82636cf38841a907c0cca65da8d953fd9c5c36a5befccb000f369405b0c06c. 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/6wH3VEsDGmbrfId4Lxt6jK.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/6wH3VEsDGmbrfId4Lxt6jK.
{"copyright_id":"0x03ca1b125b5207f13e6e4c7d97890bb065a40a2b3fff3e54ee7b29cbe0faa48a","isrc":"CBCAF2400019","name":"Les papillons","registered_at":"2026-06-06T15:36:08Z","spotify_id":"73lEQFJDYdDfIklz8oelDp","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03ca1b125b5207f13e6e4c7d97890bb065a40a2b3fff3e54ee7b29cbe0faa48a. 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/73lEQFJDYdDfIklz8oelDp.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/73lEQFJDYdDfIklz8oelDp.
{"copyright_id":"0x271bdf280968f1214fa75e81e1c36c11b2d822c55c97de00608c5dbd477b49d6","isrc":"CBCAF2300006","name":"Mauvais rêve","registered_at":"2026-06-04T16:50:34Z","spotify_id":"7zncDTvklYVSZ4xOPDQtqb","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x271bdf280968f1214fa75e81e1c36c11b2d822c55c97de00608c5dbd477b49d6. 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/7zncDTvklYVSZ4xOPDQtqb.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/7zncDTvklYVSZ4xOPDQtqb.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa095d93688b86a96e87ae8c27f14df1ab64678d35af1e0e1fb996cc361c6e947. 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/2Y9UAGnrlT6abpLULKOLe0.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/2Y9UAGnrlT6abpLULKOLe0.
{"copyright_id":"0x39e10d1336fdfea940e7d248120f6bacac8792839476174ed6fa113c416f69c5","isrc":"CBCAF2400029","name":"Meilleure pote - Bonus track","registered_at":"2026-06-07T16:03:30Z","spotify_id":"2lx4q8bSPD772xTKQiKIap","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39e10d1336fdfea940e7d248120f6bacac8792839476174ed6fa113c416f69c5. 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/2lx4q8bSPD772xTKQiKIap.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/2lx4q8bSPD772xTKQiKIap.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8b4710e7e039360e7b37465b95b097b2048a9ed3c46628193e70be310f07811. 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/33vlzQoC7YQ9HebN0dyEDg.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/33vlzQoC7YQ9HebN0dyEDg.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x958326a4a9fe1450c979c6dae0fe8dc2ab54b6ede2345c27894df0ea4a07d566. 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/7p2maAjKHqzWAFXqHujyzx.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/7p2maAjKHqzWAFXqHujyzx.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2610cc6d2cef24d370d16670b4b6d0b9b555635864fe8015c952409dab9ab9c8. 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/4GHK3OLGjiO8jchADHnfvh.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/4GHK3OLGjiO8jchADHnfvh.
{"copyright_id":"0xc7c4f63889ea86258ee335b775ddb1f5b81f7beb7ba118eda7301b553aee3e2b","isrc":"FR16W2101100","name":"À ce qu'il paraît","registered_at":"2026-06-05T09:24:28Z","spotify_id":"3xd1awIUhZaC1zGAjvUKk7","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7c4f63889ea86258ee335b775ddb1f5b81f7beb7ba118eda7301b553aee3e2b. 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/3xd1awIUhZaC1zGAjvUKk7.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/3xd1awIUhZaC1zGAjvUKk7.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa049a3eba6e11fdaad75e9a3ace7f72724578662042ac67e424481339480da07. 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/0whhujfxO6VssULRTKwerm.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/0whhujfxO6VssULRTKwerm.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd527523fd83e4a87d0e397d7f655b9f36dcdd64360afe09d111643f4f07f2f56. 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/5wPo49eKqp6PdMQjrC9slp.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/5wPo49eKqp6PdMQjrC9slp.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce23463b440a162b51ad79297919f9ee717b9cd6571589a8155fb190dec85ee1. 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/2Dp11iGMIvpdrQXejdfhKf.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/2Dp11iGMIvpdrQXejdfhKf.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa176591c1072fc4638fdb5592aa936d2215de85cb0387f6f8ed7f29486c94d8f. 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/389IGHviIx4YjINfpMWUIH.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/389IGHviIx4YjINfpMWUIH.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e5b22c20c6fb27738cb6d7223f1964b5e4f8e7b34c81fb5c9ab55b6a864e090. 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/2dMtmvJqWu367WIkDJHGxA.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/2dMtmvJqWu367WIkDJHGxA.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ff98dcb969006025a1f06b6a01df9e4c549a17175a5a59e5c2c44ea29b68777. 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/3XXOCKRrxxnNUxRiEa8QGP.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/3XXOCKRrxxnNUxRiEa8QGP.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94b3ca22189c0c0fa52cc175df528fd7d6e3d9b58f579b92329e36c5668bc9cd. 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/2Q8skWF8TigWVGXZV6LJfx.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/2Q8skWF8TigWVGXZV6LJfx.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3901a3126381aac23675c5d832268ac257aa1444aa0942a5f7f3d4f35adf1d9. 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/4sbS9tXZe9ae0rBWPvD1K6.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/4sbS9tXZe9ae0rBWPvD1K6.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96257a46b9d81cfb91471161f5bb6c730a5cb74ab15dd6a221db0c6812c11109. 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/1zqx1XQ2k1nuIHVA8KDY5J.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/1zqx1XQ2k1nuIHVA8KDY5J.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4d30ec1782ec1fd313971a71dd33913baacc75a4e8b5b7d80470a3955e739aa. 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/62Dk8mA7nVUCduFfGl1ZUp.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/62Dk8mA7nVUCduFfGl1ZUp.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6af1d4901f54395b86d78b8886216d18259da2c76fd200cffc8c66238831c2f2. 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/3HUjd0LFm38CvND40tdv6P.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/3HUjd0LFm38CvND40tdv6P.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e7c3eb480c22d9f14597fce6fcd47ae2de5223106c93d6ea0bedc4602f85c3d. 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/5GxWKaiQqj83Oj09D1d9Cp.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/5GxWKaiQqj83Oj09D1d9Cp.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6216e6b12823b19c2fb078a8bfe456dfc08d72a53142bc514b8b2bcb10103f85. 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/0VVsDAHA7cKm7UUGMA3QPZ.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/0VVsDAHA7cKm7UUGMA3QPZ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35750342bcaa02b2f02282c14ff48d81a4b00d977228fc64ffd68535beeb023f. 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/4S67VsQJoZVaRKpzdVT7IM.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/4S67VsQJoZVaRKpzdVT7IM.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a8991bbd47bde2a66da56688ec0965244bd9b89698086ee113256cacb3983ee. 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/07jRFGuP8fD35pcOogK56B.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/07jRFGuP8fD35pcOogK56B.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c1a71b6a725f97178add34ff099c650308bc11ee85309d3dfbc5d423ec87726. 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/7DQssl3nqLALDfejVf8RSX.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/7DQssl3nqLALDfejVf8RSX.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0654a05ebabfe2221b22cf5af133d39958d7f871ef28b6d4dda10bd732d96b09. 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/5FAWj4hp3zlyFjuD8WQVf9.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/5FAWj4hp3zlyFjuD8WQVf9.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeefab88a39797f8af496269d72e07867b7edbbc8eaa0105fc6bdf07c84ca9312. 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/6BOFCPaku9XqSXbuslr9K2.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/6BOFCPaku9XqSXbuslr9K2.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a52bcb58c4f064cc9b6796026d6fbe1339c86623ab996c5b223817e3c6e2b45. 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/1XzubeEl62WwdeVr7xk4gp.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/1XzubeEl62WwdeVr7xk4gp.
{"copyright_id":"0x0d87f2e73f5935ef69efd95cfb7604b3a468b983b5db75ae6cfe69901e8c8ec7","isrc":"FR16W2000340","name":"Trop tard","registered_at":"2026-06-08T23:43:12Z","spotify_id":"0Fvw9ZPcXzAQO9fCMnrDuE","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d87f2e73f5935ef69efd95cfb7604b3a468b983b5db75ae6cfe69901e8c8ec7. 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/0Fvw9ZPcXzAQO9fCMnrDuE.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/0Fvw9ZPcXzAQO9fCMnrDuE.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x591a3b9af759e85f3a65b7413e6f44eda839968c7b010122d21138e3c05f4330. 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/7zks45zVIYAedI2UdkW7Jm.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/7zks45zVIYAedI2UdkW7Jm.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7ceb9993a4efa77299c57decc0b8b892b302044c7811076574caf6631099998. 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/0SgCi75PWOxVVj5hIM42Rl.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/0SgCi75PWOxVVj5hIM42Rl.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6254dda7d6a1265dcde49ee8e4d8b3b063251e53ff1830d751d7ff8f84771446. 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/6Emlxif3dpkkgRIv8FfrnG.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/6Emlxif3dpkkgRIv8FfrnG.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec109eddcf2c6db86c99ae5c87463f16d6a8849319d218c790d7fdd7571e0094. 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/3DU40AJ2De6Exz38yjJnLw.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/3DU40AJ2De6Exz38yjJnLw.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd393839da7409be04fb265cd9e3c961f6cbffc17a9c5e45f6e4dd93863488fff. 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/63KAXZg9BjdsKCqd6LeMfF.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/63KAXZg9BjdsKCqd6LeMfF.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6566c9ba2c01611ea25f4315965aec0d96b31e65dd8be03b28175c15b62d9ffe. 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/7AR4vwjDcKLBzJiWCOnk79.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/7AR4vwjDcKLBzJiWCOnk79.
{"copyright_id":"0xc248a7b9a1684090b1a0efa916634f3bab5fab98cc3ab6c0b86fdc7608bca528","isrc":"QZHN51907999","name":"Grain de Sésame","registered_at":"2026-06-07T16:04:47Z","spotify_id":"3nuuOP3XUrMCFTmKeCJytC","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc248a7b9a1684090b1a0efa916634f3bab5fab98cc3ab6c0b86fdc7608bca528. 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/3nuuOP3XUrMCFTmKeCJytC.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/3nuuOP3XUrMCFTmKeCJytC.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x758c8129e5ae1066d3887cf7348a33b2602d9a034e100f27931dd93775220507. 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/3N1eKBxmVT0q6jPw4u56Ot.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/3N1eKBxmVT0q6jPw4u56Ot.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12e371d3053182138a5898d3ae2868ce3c07569b7de784305a0a5e38bbdac2dc. 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/5nuowinqkNnLY1Y86lJAAw.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/5nuowinqkNnLY1Y86lJAAw.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2c98e7b3169ae68eb6e6a4930c9c197cf0183f55987f8d848d8728b0fa2ccca. 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/04Y5x7qR7nmZTuYrDjLk8K.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/04Y5x7qR7nmZTuYrDjLk8K.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb7d5f6c93b1cdf84207a505d9bac069fd1e883c0818fa8afbb93b97274953d7. 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/2X2i5KRxmaEKsF0SKhn3G7.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/2X2i5KRxmaEKsF0SKhn3G7.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4765afcf60492093e043377caa6c884732f5c7c4169eb6e7c6490bbd25beba2. 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/7E83uoXuZ73olKQishoDXi.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/7E83uoXuZ73olKQishoDXi.
{"copyright_id":"0x3bcb82de577ee42926e894469a53df31fafdfff1d45fbc7739f974651eaedcd7","isrc":"QZHN51908005","name":"Rivière Rouge","registered_at":"2026-06-08T23:41:38Z","spotify_id":"3OjnMa5NfPpoAboplyGTYJ","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3bcb82de577ee42926e894469a53df31fafdfff1d45fbc7739f974651eaedcd7. 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/3OjnMa5NfPpoAboplyGTYJ.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/3OjnMa5NfPpoAboplyGTYJ.
{"copyright_id":"0xa63f3de5f4ecccdf2a4a6467240a4eca4ca06946e6e138fbfd8805a82e549c51","isrc":"CBCAF2400025","name":"Rappeler son ...","registered_at":"2026-06-04T15:44:18Z","spotify_id":"69TzeBJmZPDu99yiCCjUJT","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa63f3de5f4ecccdf2a4a6467240a4eca4ca06946e6e138fbfd8805a82e549c51. 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/69TzeBJmZPDu99yiCCjUJT.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/69TzeBJmZPDu99yiCCjUJT.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2cbca73b0dba2d7e10bb84d9b6b28b5c366cf47e16387cec068186bf3d089bd. 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/41njRJ9m4HJ3yoP0B0MBgE.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/41njRJ9m4HJ3yoP0B0MBgE.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x271bdf280968f1214fa75e81e1c36c11b2d822c55c97de00608c5dbd477b49d6. 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/0MGgP4BHyxoW0eJw5piCX5.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/0MGgP4BHyxoW0eJw5piCX5.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93378233962aebb70a3bf04751623fa00d3e1cce199ac6a462a7aa00c6154fe5. 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/4zIWUQcXL5olW32MRz5WOq.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/4zIWUQcXL5olW32MRz5WOq.
{"copyright_id":"0xbe9ce40f3726144dde0f37ce20d15f4441cbbc62516dbf4e425e2bbe70fbbb0f","isrc":"CBCAF2300002","name":"Ce soir - J’suis dans ma tête","registered_at":"2026-06-04T08:32:49Z","spotify_id":"5qSzv4wmieTXfVbQoTQfTI","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe9ce40f3726144dde0f37ce20d15f4441cbbc62516dbf4e425e2bbe70fbbb0f. 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/5qSzv4wmieTXfVbQoTQfTI.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/5qSzv4wmieTXfVbQoTQfTI.
{"copyright_id":"0x6c6b2409f999af8301b3013f1146b08b7d445df0a3d64f714e8279af1720bee3","isrc":"CAT4V2220022","name":"Les belles filles - Spotify Singles","registered_at":"2026-06-10T22:32:37Z","spotify_id":"6ArGOTiUwMzXgAh0tWjZKu","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c6b2409f999af8301b3013f1146b08b7d445df0a3d64f714e8279af1720bee3. 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/6ArGOTiUwMzXgAh0tWjZKu.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/6ArGOTiUwMzXgAh0tWjZKu.
{"copyright_id":"0xa1576e124aea27ac7ca33a38eda49758429df70ca869c92e24f8d9457b9840af","isrc":"CAT4V2220023","name":"Paradis City - Spotify Singles","registered_at":"2026-06-08T06:32:42Z","spotify_id":"2AuIUwKDAkg0jaxSMEDV8n","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1576e124aea27ac7ca33a38eda49758429df70ca869c92e24f8d9457b9840af. 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/2AuIUwKDAkg0jaxSMEDV8n.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/2AuIUwKDAkg0jaxSMEDV8n.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96257a46b9d81cfb91471161f5bb6c730a5cb74ab15dd6a221db0c6812c11109. 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/7zvu9tdQihvU8wTFMTBVXM.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/7zvu9tdQihvU8wTFMTBVXM.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3901a3126381aac23675c5d832268ac257aa1444aa0942a5f7f3d4f35adf1d9. 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/38fJL0bf1OXFziTEFOzjbZ.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/38fJL0bf1OXFziTEFOzjbZ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa176591c1072fc4638fdb5592aa936d2215de85cb0387f6f8ed7f29486c94d8f. 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/4HPbh2sibuAefLDWxstRfs.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/4HPbh2sibuAefLDWxstRfs.
{"copyright_id":"0xc7c4f63889ea86258ee335b775ddb1f5b81f7beb7ba118eda7301b553aee3e2b","isrc":"FR16W2101100","name":"À ce qu'il paraît","registered_at":"2026-06-05T09:24:28Z","spotify_id":"1EuiXV3tsIrUKHTPytUiyh","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7c4f63889ea86258ee335b775ddb1f5b81f7beb7ba118eda7301b553aee3e2b. 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/1EuiXV3tsIrUKHTPytUiyh.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/1EuiXV3tsIrUKHTPytUiyh.
{"copyright_id":"0x7f6a9f46867d01dc8de4b62fd85a7b751e2c6bf04c0e24189d4d0bf431135daf","isrc":"FR16W2100070","name":"Faits d'hiver","registered_at":"2026-06-07T09:47:28Z","spotify_id":"6wmeVIUvh2z2jqdWdXJROb","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f6a9f46867d01dc8de4b62fd85a7b751e2c6bf04c0e24189d4d0bf431135daf. 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/6wmeVIUvh2z2jqdWdXJROb.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/6wmeVIUvh2z2jqdWdXJROb.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x040f9a24b5ece9bd29a150305d4d592f9e76fee6feaf534b6bb3c4bc5ac9cfac. 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/1mlo7Hy7jZz7LxunNyB425.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/1mlo7Hy7jZz7LxunNyB425.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99660c029d4c9af3dc921a8e8b923edcfcb736d05e7940c5f2e756989c13f16e. 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/1e72ISB9kKj7RotJV3gROL.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/1e72ISB9kKj7RotJV3gROL.
{"copyright_id":"0x333a252bfdfa2d8d19fdabdaee27058445dcd44d12b59226302172d9a79e63cd","isrc":"QZES91902513","name":"Voyelle - remix","registered_at":"2026-06-09T11:46:02Z","spotify_id":"6nUjUIYslxzSYZNNKw4YqX","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x333a252bfdfa2d8d19fdabdaee27058445dcd44d12b59226302172d9a79e63cd. 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/6nUjUIYslxzSYZNNKw4YqX.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/6nUjUIYslxzSYZNNKw4YqX.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41a2fc83cc1001a29568a864f3718c1de90b083867c7b92094f72b9d69053cf1. 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/3vFExo9JzPsnKbIt3cpUYU.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/3vFExo9JzPsnKbIt3cpUYU.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82fbf1e50a0349f5c64107cd74edd3472252f14756eeaac0465c43f623d42f30. 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/3c28KFZNgLmRjaoYOUcBp4.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/3c28KFZNgLmRjaoYOUcBp4.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2cf4b530b60cffa5bdfb0e61650c61a72f451b48bf13937b8705812ec9bba684. 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/24XaR7XVMPJQrxHFFOfwMS.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/24XaR7XVMPJQrxHFFOfwMS.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63846905fd994863ad9351d067c3e006852ac85f52d1038baced6d152393ace0. 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/5vbWxSxdmhXpAtgw44ykAP.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/5vbWxSxdmhXpAtgw44ykAP.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e7de06521ba6a3f0d8d902673a7da78556d66a7aa3511018e701f56e4b42718. 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/4pMoS3C3yV5rbFNlmkEi7x.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/4pMoS3C3yV5rbFNlmkEi7x.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90d9d5603b74563e7bdda8fd56b9ac7004351116433b8093570ffee0696ac63c. 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/0c8gbsPAiRUWRTlTq1hEeM.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/0c8gbsPAiRUWRTlTq1hEeM.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd207d26f54e87a68f310433991302877ffb4181c62962cb15873cc2871bcbb34. 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/78OJlN4OwYk7bRC1uoPhgM.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/78OJlN4OwYk7bRC1uoPhgM.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf949fee8d4e026fccf58c79002d64170cbfdd0896095a9e67fd2ec6e2b95af54. 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/7hUkoTmriL3l9KLYRp8vOX.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/7hUkoTmriL3l9KLYRp8vOX.
{"copyright_id":"0x7d3383d861d4f51f650a9db91f94b7a01639e7500bb82fe1f6bdaabf8fa6d774","isrc":"FR9W12233072","name":"Les cartes en main","registered_at":"2026-06-10T01:26:22Z","spotify_id":"5Idvsxxkgxwv4INJLlMD2B","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d3383d861d4f51f650a9db91f94b7a01639e7500bb82fe1f6bdaabf8fa6d774. 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/5Idvsxxkgxwv4INJLlMD2B.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/5Idvsxxkgxwv4INJLlMD2B.
{"copyright_id":"0x6c6b2409f999af8301b3013f1146b08b7d445df0a3d64f714e8279af1720bee3","isrc":"CAT4V2220022","name":"Les belles filles - Spotify Singles","registered_at":"2026-06-10T22:32:37Z","spotify_id":"1AZRxkRcmcMqY1iM830mFF","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c6b2409f999af8301b3013f1146b08b7d445df0a3d64f714e8279af1720bee3. 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/1AZRxkRcmcMqY1iM830mFF.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/1AZRxkRcmcMqY1iM830mFF.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc296d3c81a29cc36009617f88b9d95481225d9ff23fac6975cd2c8d4573944d4. 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/5xUeFjENkEzkT6ygfw0Itc.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/5xUeFjENkEzkT6ygfw0Itc.