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 0xbff295bff7bc5905ceebe1ac475f8d4e7aafea83d1284cd8b58c2cf7548e5dd7. 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/2152418e-05a6-48ed-8ee1-94350f77fdd0.json and https://artists.proofprofile.net/proofs/artist/2152418e-05a6-48ed-8ee1-94350f77fdd0.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
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 0xce0b60627d4b1401e8e597a6fca15ad54e9f4170e61d8473f3b7568fcd2796bd. 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/2Zmb8VoqziEZX23vqhUuet.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/2Zmb8VoqziEZX23vqhUuet.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf63101068e5c7bb52dab46a03e726abee48900406bf279262460e993eaeac5f3. 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/4CUWxHauVJriW776t5lyCJ.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/4CUWxHauVJriW776t5lyCJ.
{"copyright_id":"0x2aa66fafdd1d4762dfb5fe1a668480792eac4535358debe0255e95dec1cfb911","isrc":"USUM72301923","name":"Si Biri Bop","registered_at":"2026-06-09T13:32:10Z","spotify_id":"2Od4ynLerbqcKtjAdbX16Q","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2aa66fafdd1d4762dfb5fe1a668480792eac4535358debe0255e95dec1cfb911. 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/2Od4ynLerbqcKtjAdbX16Q.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/2Od4ynLerbqcKtjAdbX16Q.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b5d445555bed7136362b0654d0c10e1d8954ee92e4461becdff522431564e08. 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/7eA4ZQ0yiMkf2PfghMuhj7.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/7eA4ZQ0yiMkf2PfghMuhj7.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda8a4413d943204b2215cd8281ce09000ce5595f57bf79ec5d3d3cdc008640d4. 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/5jDC71wJEAaxTbp6rfNRdq.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/5jDC71wJEAaxTbp6rfNRdq.
{"copyright_id":"0x8cf1b71f919e551155e081c9e7eae790fb2ce90193060e27bd1dea9bdcb89f55","isrc":"USUM72021478","name":"Mi Cuarto 2","registered_at":"2026-06-04T09:41:24Z","spotify_id":"2dIBhFkFaCDX9BObUFMMrc","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8cf1b71f919e551155e081c9e7eae790fb2ce90193060e27bd1dea9bdcb89f55. 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/2dIBhFkFaCDX9BObUFMMrc.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/2dIBhFkFaCDX9BObUFMMrc.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6edb42d80113be803aae5dcf1d6e0ed4624463dfc0452ec04c8dba685ac3e89. 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/7ltgd2S0NGerbD252Nw30W.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/7ltgd2S0NGerbD252Nw30W.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe73d07196303f56961c312762eb77d5f5f773d3fc329169683ada0e5d37cee97. 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/6fmQjRuo7XvRFCK2qex5hQ.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/6fmQjRuo7XvRFCK2qex5hQ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2198fccf99520196a613c5410c8c825ea5de2fc562ee37a4c0143e13a196448e. 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/1IrB2TBdoC5dNlDwCXglAv.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/1IrB2TBdoC5dNlDwCXglAv.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb98899cad1a840ffea1846821e040491c091d4d82648a5d1655afc5c10770b32. 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/6pE798yKeB2zsYHbpWeE5o.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/6pE798yKeB2zsYHbpWeE5o.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x062e2a871dda9978bfa52bcec8d731e24107a5cd007f86c1f0e3282d5223064a. 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/1qQ6tyf9giclcHi0RKL6ix.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/1qQ6tyf9giclcHi0RKL6ix.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x415e4def7520c1571f09bd63e479f87382cb1ed8b6576d09883837d6b3676795. 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/2K8ZO92IWTr5q28XWYHNIj.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/2K8ZO92IWTr5q28XWYHNIj.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35b42843bcccda2c6339e882f739484dce898599f458814fc9f7d0fc06e1dc73. 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/0npct7NL6M0B2bUJsjXPgD.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/0npct7NL6M0B2bUJsjXPgD.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6329708e108c7d56a56d4bf7ca0d1067c3e0cb75051daea104db132ddf6f7033. 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/3531XbFMTF7mMhaSPCOKNg.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/3531XbFMTF7mMhaSPCOKNg.
{"copyright_id":"0xac8c5b6c5b4d5b03e696e8e52f066b4df9b155bea460c29db73ab4d825404bcf","isrc":"USUM71920015","name":"Verano En París - Remix","registered_at":"2026-06-04T14:19:27Z","spotify_id":"6DbqXlbsSEmprAs55mQ9zT","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac8c5b6c5b4d5b03e696e8e52f066b4df9b155bea460c29db73ab4d825404bcf. 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/6DbqXlbsSEmprAs55mQ9zT.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/6DbqXlbsSEmprAs55mQ9zT.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf832511d9d7e2bb17e2c81e87a7188d5559e7e144568582fe4e8794bb7cbe0b. 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/0c2hlHnIEshvDeWXt7wCuK.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/0c2hlHnIEshvDeWXt7wCuK.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2702286f80477b853d7dce04b2be3862618878fa17a760276dc61a175ba547aa. 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/5EM9JaOb3KYaQJweaYzNET.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/5EM9JaOb3KYaQJweaYzNET.
{"copyright_id":"0xcf494d8822804b4caba3dfbeff0d05b84d36194ebba27b0b9e3ff83839162bae","isrc":"USUM72408560","name":"Obra De Arte","registered_at":"2026-06-09T23:27:14Z","spotify_id":"742QJl21ALSAv0qVtlI2fJ","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf494d8822804b4caba3dfbeff0d05b84d36194ebba27b0b9e3ff83839162bae. 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/742QJl21ALSAv0qVtlI2fJ.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/742QJl21ALSAv0qVtlI2fJ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf222396a5ba867f7b391f9b94fe503d83c1309ebc60231922e52370f2b91e0bc. 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/3Kb0EntF0RSWAupmMJn5BA.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/3Kb0EntF0RSWAupmMJn5BA.
ASILO COLLECTIONS: VOL III - Negociación
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98ff2a28bd8d3a06bac3c29ab7aec8921214f9529e19872545ba3c44db33ac0f. 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/3MM7dJ15O7U3ETAxTZtPk2.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/3MM7dJ15O7U3ETAxTZtPk2.
{"copyright_id":"0x87fe119469073dabc76c5e0295cc5813d7e5b6c3053a5ab2ebb8854d47f303df","isrc":"USUM72110840","name":"Adicto A Tus Sábanas","registered_at":"2026-06-06T01:04:08Z","spotify_id":"45c1QcyUclYUeBDNru2MGe","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87fe119469073dabc76c5e0295cc5813d7e5b6c3053a5ab2ebb8854d47f303df. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/45c1QcyUclYUeBDNru2MGe.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/45c1QcyUclYUeBDNru2MGe.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74d4f4d50c8a0f6ef2911b5c3c0fa1b4e4dd61c348b2e1deff2f0174751b53e1. 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/5EbDZ7aHerVoKzTXPwqLkO.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/5EbDZ7aHerVoKzTXPwqLkO.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99b409530bb38a4ac010cff0343ddf14523afbe6686a1c54a583d0f91e9f2219. 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/0B8who53qOAQCRDHDmgiCt.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/0B8who53qOAQCRDHDmgiCt.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74d4f4d50c8a0f6ef2911b5c3c0fa1b4e4dd61c348b2e1deff2f0174751b53e1. 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/0tUImmjiwGZeVmNRWlHsm5.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/0tUImmjiwGZeVmNRWlHsm5.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62c352fbaf35b963b63e0c5fd02fac9cff39e7033627f6547cabbf228652a836. 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/2Vw9Yf5TUe4gtNVuSPGzTg.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/2Vw9Yf5TUe4gtNVuSPGzTg.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42a90e3b1ed63b0a30c8e59e1e68251281f4bea69711d9d5798127e0bbf87acb. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3GtDdY2cIn2jsaXmFYXWbj.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/3GtDdY2cIn2jsaXmFYXWbj.
{"copyright_id":"0xe1187feaef07eaf95cdc12a72ad6478e6c03f57b52a9a8e537e10c0cf601ebdb","isrc":"USUM72317337","name":"Sé que tú quieres verme llorar","registered_at":"2026-06-25T04:44:26Z","spotify_id":"5OU61q9grIMdsbKDUJHyMN","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1187feaef07eaf95cdc12a72ad6478e6c03f57b52a9a8e537e10c0cf601ebdb. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5OU61q9grIMdsbKDUJHyMN.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/5OU61q9grIMdsbKDUJHyMN.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42a90e3b1ed63b0a30c8e59e1e68251281f4bea69711d9d5798127e0bbf87acb. 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/3YAaX53OAo2FUCUANHXge4.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/3YAaX53OAo2FUCUANHXge4.
{"copyright_id":"0xe1187feaef07eaf95cdc12a72ad6478e6c03f57b52a9a8e537e10c0cf601ebdb","isrc":"USUM72317337","name":"Sé que tú quieres verme llorar","registered_at":"2026-06-25T04:44:26Z","spotify_id":"1G7i9p92Ebz3US6D2pnf9L","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1187feaef07eaf95cdc12a72ad6478e6c03f57b52a9a8e537e10c0cf601ebdb. 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/1G7i9p92Ebz3US6D2pnf9L.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/1G7i9p92Ebz3US6D2pnf9L.
{"copyright_id":"0x242c234179058f7245b25c1a32e5403e97aa89d6e0f02d2abb0f823dd7cf932e","isrc":"USWL12100640","name":"EN SOLEDAD (feat. ADSO, Akapellah)","registered_at":"2026-06-09T08:23:30Z","spotify_id":"6TX9hUdcCMvmFTonaGxdeX","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x242c234179058f7245b25c1a32e5403e97aa89d6e0f02d2abb0f823dd7cf932e. 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/6TX9hUdcCMvmFTonaGxdeX.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/6TX9hUdcCMvmFTonaGxdeX.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c70a471ded5d6f11885d9d4faeb952ac4fede9a6846801cc29961481318299e. 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/4U4oLQbcoVOGspDsl2bhsL.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/4U4oLQbcoVOGspDsl2bhsL.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2d726208db2359540d3acf2245a63289a8c9c16d2c0706fbd87248b47cc3054. 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/6bZs6Q2iQKF0TOKQBRnNEO.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/6bZs6Q2iQKF0TOKQBRnNEO.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f05762c6d34ef4f2af332e46d8dc5ea6486663f8abf4912bd6deb189468fbf0. 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/6yJtb1FFa1fQ1V4p1Bx7w5.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/6yJtb1FFa1fQ1V4p1Bx7w5.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe99a800839392ab02f47cae494c5bc5d3ecb8d9904eb4d52183059ebdc9e6548. 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/1WFBn5Bn8iN4y9pYwQR65p.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/1WFBn5Bn8iN4y9pYwQR65p.
{"copyright_id":"0x87fe119469073dabc76c5e0295cc5813d7e5b6c3053a5ab2ebb8854d47f303df","isrc":"USUM72110840","name":"Adicto A Tus Sábanas","registered_at":"2026-06-06T01:04:08Z","spotify_id":"2dtHkbhl1QxGRgVPNuiEK6","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87fe119469073dabc76c5e0295cc5813d7e5b6c3053a5ab2ebb8854d47f303df. 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/2dtHkbhl1QxGRgVPNuiEK6.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/2dtHkbhl1QxGRgVPNuiEK6.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8b281d3521f89688fc2145ed5b83d40d9a7e000c7452583c57b5aef72476e82. 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/2f7NUdkIV8pocxNkgh8efv.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/2f7NUdkIV8pocxNkgh8efv.
{"copyright_id":"0xec4dc8e3096d8bdef770898ebbf009f9c26210c3e5fd0b6ac87ed78ba85fc44b","isrc":"QZRBX2100001","name":"Bonita - Remix","registered_at":"2026-06-05T21:34:18Z","spotify_id":"3w8S5rmjdFWD9X5VNQgwMh","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec4dc8e3096d8bdef770898ebbf009f9c26210c3e5fd0b6ac87ed78ba85fc44b. 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/3w8S5rmjdFWD9X5VNQgwMh.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/3w8S5rmjdFWD9X5VNQgwMh.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40550b623997471891fda162de34b9de58d8290063a37e4a82dab25f8ffe62d5. 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/25UNLuUambXDEqkB4468b0.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/25UNLuUambXDEqkB4468b0.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1d3fbfb216f424cdbfa2d5582953159806f244b1f646c5ac600b22911c70a4d. 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/15aRuSQrMg9pFZmWSaeSgr.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/15aRuSQrMg9pFZmWSaeSgr.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7f65232d14ba437145b0fd150b76b690d1b754779b79b4b8385dc9642968664. 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/2es06qgevxcS9Su0wTg35c.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/2es06qgevxcS9Su0wTg35c.
{"copyright_id":"0xbaee87e32efe13092b2212acac683c49e22430995593e1d413cbb135fcdd937f","isrc":"USUYG1339285","name":"Indica (feat. Kiddtetoon)","registered_at":"2026-06-25T20:03:49Z","spotify_id":"7eCZ2lP49DFPBTUMEcB4Bn","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbaee87e32efe13092b2212acac683c49e22430995593e1d413cbb135fcdd937f. 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/7eCZ2lP49DFPBTUMEcB4Bn.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/7eCZ2lP49DFPBTUMEcB4Bn.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x704c2e411bc1c28cb801510b32c451f85fbc2e8fb520c2168410c5d3d4466eaa. 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/2OnN4tMTn2Fwn6qEBRnNXs.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/2OnN4tMTn2Fwn6qEBRnNXs.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1cb16b25806dc1693b43d64b5754a1a0163353e2870d87800ad1906b24a20682. 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/1fpaj0NJOoy5dDF86xbHBO.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/1fpaj0NJOoy5dDF86xbHBO.
{"copyright_id":"0x98ff2a28bd8d3a06bac3c29ab7aec8921214f9529e19872545ba3c44db33ac0f","isrc":"USUM72011678","name":"BAD DECISIONS","registered_at":"2026-06-05T14:58:21Z","spotify_id":"1xFXjL0NUUXm4XnWGbqCMl","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98ff2a28bd8d3a06bac3c29ab7aec8921214f9529e19872545ba3c44db33ac0f. 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/1xFXjL0NUUXm4XnWGbqCMl.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/1xFXjL0NUUXm4XnWGbqCMl.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaef4ce1907f28dc589bdf774c6975f6edab1797ae2eb250e2a178f41c7490066. 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/44KevWH9a6C26eaFPwgCL4.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/44KevWH9a6C26eaFPwgCL4.
{"copyright_id":"0xac8c5b6c5b4d5b03e696e8e52f066b4df9b155bea460c29db73ab4d825404bcf","isrc":"USUM71920015","name":"Verano En París - Remix","registered_at":"2026-06-04T14:19:27Z","spotify_id":"6fIVDVyzymH4OAlNhJ93k3","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac8c5b6c5b4d5b03e696e8e52f066b4df9b155bea460c29db73ab4d825404bcf. 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/6fIVDVyzymH4OAlNhJ93k3.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/6fIVDVyzymH4OAlNhJ93k3.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73e4c7e6705eb2de80aa1535d419343732f2efb513cfc360dac82f12855027fb. 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/6JRjyCImSctDK9CxnlPoDa.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/6JRjyCImSctDK9CxnlPoDa.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb98899cad1a840ffea1846821e040491c091d4d82648a5d1655afc5c10770b32. 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/0uesAnIq3j8eFAPCc9Vfh0.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/0uesAnIq3j8eFAPCc9Vfh0.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35b42843bcccda2c6339e882f739484dce898599f458814fc9f7d0fc06e1dc73. 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/64W7a98GsmvbWG5fdRwiSp.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/64W7a98GsmvbWG5fdRwiSp.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2198fccf99520196a613c5410c8c825ea5de2fc562ee37a4c0143e13a196448e. 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/551lELbjN8sK1Va8qB71gM.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/551lELbjN8sK1Va8qB71gM.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x062e2a871dda9978bfa52bcec8d731e24107a5cd007f86c1f0e3282d5223064a. 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/3J1zbyaI1m4t8oRGgF56oi.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/3J1zbyaI1m4t8oRGgF56oi.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7a806b17939c7ab078f9f26d5bee7acb7e73b4c6ee945966f1c8e61b2466fb7. 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/6pI75MFm7N19MtkSHWjRKH.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/6pI75MFm7N19MtkSHWjRKH.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf909f7c47b45520b57ccc6239708116ed11e555b2fbd50035788f672e1c0211f. 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/0tg5tbUEucSdZrSvARBqRD.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/0tg5tbUEucSdZrSvARBqRD.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41c2bbe747f148f44a02374f8c97e0573e90c09b2177370c31b255373d7796ea. 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/36oO2MVI2Xtj5lWCfWciQn.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/36oO2MVI2Xtj5lWCfWciQn.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3393a48d22ebedd7243d6de3044c22162dcb4bab6f02ed3336eb28007e4e1f2f. 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/1NKfUypr8Ki708pk4Z8SIC.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/1NKfUypr8Ki708pk4Z8SIC.
{"copyright_id":"0xfce8a60e3f7360c3183a3e5f4aa7f641b3b722c5cdd35f61dcf45623de609710","isrc":"USUM72111949","name":"Hasta Abajo - Remix","registered_at":"2026-06-04T09:35:18Z","spotify_id":"1BNUggOzpb3EXfvJgIt7CS","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfce8a60e3f7360c3183a3e5f4aa7f641b3b722c5cdd35f61dcf45623de609710. 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/1BNUggOzpb3EXfvJgIt7CS.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/1BNUggOzpb3EXfvJgIt7CS.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe051008602b354d3ee439d7ecfdf61080dda15f21e5d5523121f7c7f8c067c55. 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/78tY5xFjhiYzVZ8Sl0SMTP.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/78tY5xFjhiYzVZ8Sl0SMTP.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda8a4413d943204b2215cd8281ce09000ce5595f57bf79ec5d3d3cdc008640d4. 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/07gPoyll2NJ7uaDYezmmZO.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/07gPoyll2NJ7uaDYezmmZO.