1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0690f3ec5568c62714b5db5d2c5c7b350e0181e1f8b930eca30e3c09cbf0a7ed. 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/90a98611-7b18-455e-939a-8eaea4baad8c.json and https://artists.proofprofile.net/proofs/artist/90a98611-7b18-455e-939a-8eaea4baad8c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40ae393cc2e5f2f7245a6d9be18c68600d0b28960d92cee8322c26473bfac93e. Chain 2 (Bitcoin): anchored in block 960266 (2026-07-30T14:44:50Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES71G1879113.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe285c13870235f136f88e564aa86ebc6306358df331815d0c9b0546eca87d071. Chain 2 (Bitcoin): anchored in block 960455 (2026-07-31T19:53:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES71G1879114.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1311e5919025cbf3ecaa6cb2634046c52481092dac0da8cbd58d1ddf1c926af. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES71G1879107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e93291a3a693197e28f7c872e167f61847e7d4ea7c473dbc890dc2124394bf3. Chain 2 (Bitcoin): anchored in block 960193 (2026-07-30T02:05:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES71G1879108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d677912151159494b8931d27a051bbaa0ff0f0470d004d7fc945a57504441c3. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES71G1879112.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d20b6ac821919ce5e57153ce7727ce1df263b7a1fdd0373875634d73811bfa9. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES71G1810761.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe230a7fd6142b757a4c42b18cb37f194c62fa2a34ef401a854385f1139db55e. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES71G1810762.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71f6e614694b8a0e1b126051ddcc655641909f579852d7c6024212d31c656c41. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES71G1810763.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75bf4da0b6e565f99136204fde776e1d50c718c9d2a5bb9076236f76bb5cc965. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES71G1810764.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39bb0693a1a0fe5815f708ea3c9467cfe777e5dd5ae3afeedbb258bb73c86a8c. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES71G1810765.
Corriente y Canelo / Pescadores de Ensenada / el Señor de las Canas
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x871067f293a91f7bc49c0e28982dab01bc1f0fc1ea0645032efeb358c1a7a31c. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES71G1810766.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1aed96eef0dc7f3ba6381d6fe3b9b3f563170211e3473b0010a2bda5354bb0bc. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES71G1810767.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02b6db2667d5edc0b69d1e244eb5ce7d0b97a9bfa4668799919dfbacc5da7b12. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES71G1810768.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbaff515810f894130b2d4334fa61d66b73efa1dabfda770ab2198fbfd8c7b7e4. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES71G1810769.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5bfc91fce15fcea57ba0cb4718530ab7a3cbe94a19aab485b6a9cab39a1c0aa3. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES71G1810770.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c06e806ce45e56480ecd45e14f823e424c2ca3faa1e4519554520b0949a3382. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES71G1810771.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab62e08e0db34e16524bbfb7006859711f215b61e3802727bd3f5c142c3da80b. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES71G1810772.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x305fb6d326f86b3ffc28b0ccba494cb323b72cb0f46c5be4faba4e437c29d068. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES71G1810773.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x860d044deada509b54076bdb303d9fdf95a6256114bca8a1e1023ec0edd9ac9b. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES71G1810906.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3bd4094599deafdb7bba47ec1157a71bca74556b75c8aad4340a47dc7e49046. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES71G1810907.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21e7431da4ef5e4efa3652761916605580da67a10e071d73b6370fa98d59f6e8. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES71G1810908.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc382f2195f4db74e20025eea56a8a84b082c490b07d5cd17f6320f20a556fe87. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES71G1810909.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x243ae988825adbd417ced295bcf8aef2eac7cd61bcbdc518c937cb3a01df72ed. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES71G1810910.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b99e5b8a270b252634e5b1824dffec35291db2e67a457d94d6c74bef3a4a2ff. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES71G1810911.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x291a1278e68852473811e9b00fedb227ea01d246df4d0f1d68e813277df8788e. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES71G1810912.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4da598f940c0542700201d33a4f505d600ffc9747ea30d632f92d042c5be9d9b. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES71G1810913.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb154e8335e49dfd4cd1995441ab14cc38782153730a8aaca9dabc5b201443be5. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES71G1810914.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b69735a885b6045989324584dd2cbcbb29160134c2299971ad0efdbbe71ad43. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES71G1810915.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe84baa0753d67b5811b554fc5a206de94a07e640777840b4eeb474bcff30fa0a. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES71G1810916.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1952d980f3c550959a51a63906f1eac96db28ff49e97438e0e20d917d8408304. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES71G1810917.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f691a810d66e920f613b6743a09929e9e713f25163a95cc06d8c34551ced0e0. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES71G1810918.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32e77b9be7c0d2cfb327107da9e8920e3fb0d4d462e2947a505602620b30f11f. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES71G1810919.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7864f335d1fa7586f46cb50d2e65856dd4a325a997d37f4d22b03aeadc0da54f. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES71G1810920.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x813600d7b35e372436c40fafd2cf077193d4c933e63c7cb6b74896bea5ebd983. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES71G1810921.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0affc3bd630d7ae366884bc9b21b6232b243c79fa97067f094d1788aac633686. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTB42473417.
Fiesta Ranchera Romantica: 365 / Como quisiera
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9ffb03a7a682ccf367328e89eb38a738b7e520b2100948adaee80043dc19696. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES71G2415248.
Fiesta Ranchera Romantica: 365 / Como quisiera - Versión Extendida
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d079527ad51ea6a25035e0d7c718e3c648d76ba47d95cf9c84bff80b904d009. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES71G2415249.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e90d28864643c0ae7f2ea1f4d7ba4efec21a6e0836e15d852526900d2d9814c. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZGLS2499514.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01055bff2da825f84a13f419a8a1516ea2e96f793ca7ff51e5ab42ea1e8871a4. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ5AB2477164.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ee8598731737e462d65a61d855973ebc96b21b8b34d247e41cf226580b70aab. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMER2317599.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95f2e212cc3ce04597729ad5eb9f9f7224cff04e6c297047dddc729ea7fae5b5. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6G2343256.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3cdb1732fda9fe0de148557a2ca7f2f77dc0438a5dba8d3f9495930c3c131999. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6G2343214.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3693f75a08b68b0e9687e9e62ed4f1ebaaa3b843835c2ec8e9001c0717699b5c. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6G2343122.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62cbe85378642db8c217c548e6156cc05a2247d81043162e58522cec361821c7. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6G2343175.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee746534e37fa0b25b28396778619ae0a2d43d85229e3622ddb765c87e760e92. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6G2343904.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0971352e5c9f13ac053ebd2536b7f5cfc60f4a7fe1e2c8db373dbcf3d6b3096. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6J2340812.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa28261e95817f6978624992ea3cefe6a8c53460ebe68832409dfb2fe9407fd7e. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES71G2240891.
Cuerpo de Sirena / 10 Segundos / Ahora Que Te Vas (Mix)
Cuerpo de Sirena / 10 Segundos / Ahora Que Te Vas - Mix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd13b2620522465a5cd654afd93f442ea8aa22865a1d0379ae4e580b61825e0eb. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARQIH2291053.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a645bb6d401b4451117572d78e8615c8f7a349f6240ca6c9cfab9785f67456d. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES71G2035705.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7badb30e94b2511998688943a241b8032fa82b954bb6d875d634de4321cb04e4. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES71G2035126.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x496b47ec6a88a3e4ccb19e4cdde67a48632ad5fe1487b50e7e4c25e317ea4e1b. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES71G2035119.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x877e36805ff5b07b57aa80f6ca5553c4d20bc1aeb30f2f9504426c065a658044. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES71G2035111.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ed73346d9d89f8b204d88014735075b2e7c967cfd750cac4347f773da86bfd9. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES71G2035125.