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 0x3bb6c65243e1ac7cb0c31d445adb5ea0cc15cc0b2f33d37f79072d38da71b30c. 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/bc3771a9-28fc-473c-acfe-68e5ed1280f6.json and https://artists.proofprofile.net/proofs/artist/bc3771a9-28fc-473c-acfe-68e5ed1280f6.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 0x6480dbe1a6cd1e98cd1b9f3c982aa8582c039ee3300a74175252345a52afa97c. 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/ARYYA0800001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x508e03da88b7b25be34483b760d39433405c085ab4b609010c798e4763b8e9e2. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/ARYYA0800002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x294c9c6a9dc683cc18da04d9a085dfb731f9c503198c000c944b8a7508d0c2f2. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), 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/ARYYA0800003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbca841155757d3dec68404035e2249dc746b384dda466da168c184c575b53e1a. 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/ARYYA0800004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe22b485b55ba0d3fdf4ebbc87dd5b5aa2fa451c1f47d3e9d7dab875bcf8157ce. Chain 2 (Bitcoin): anchored in block 960247 (2026-07-30T10:42:33Z), 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/ARYYA0800005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2bf0a0090585c6747b1d66edaf403de75204f17a459b52e518f2a83210d4e05. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/ARYYA0800006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4881582026da6be1f9eae90e791f56bdea3781eb70e5b20bfe24aff95db2b1e. Chain 2 (Bitcoin): anchored in block 960348 (2026-07-31T05:17:02Z), 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/ARYYA0800007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0294d0a64aeb1c4c17e5aa35dfa35e78b7180f9f0870bb170ca06e539ef559c. 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/ARYYA0800008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e5d75784195180bbf4b435616ba88b1108606da773c56a3e3a8fe37b35dd56a. Chain 2 (Bitcoin): anchored in block 960360 (2026-07-31T06:42:11Z), 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/ARYYA0800009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5aadeaf95e8241751509fd63fd0fa5f04f4aed1d201c56db214a81802092a79c. Chain 2 (Bitcoin): anchored in block 960360 (2026-07-31T06:42:11Z), 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/ARYYA0800010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1461ddb8ef38d9bcf3180ed3be6db097301401b0b159cdf9f7b76eba2409e2a3. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/ARYYA0800011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1575b0b19740472a2a2d49d049696d66fafc24baedec827c36969525ffb6089. Chain 2 (Bitcoin): anchored in block 960376 (2026-07-31T09:09:19Z), 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/ARYYA0800012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65a2b47cd2bfb340c0a28220aa3ea696e81193277b0fd24c38b9c22f57733890. Chain 2 (Bitcoin): anchored in block 960403 (2026-07-31T13:04:34Z), 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/ARC571501154.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab3c571f13ab8441cd3119b6f83148c4ee5338cb5e1f8912b3f10294df432784. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/ARYYA1500001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3f5b6f84d00b5bc564c4b29ea421977f6acbf6f68f755981e4f30b1a2a6ffeb. 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/ARYYA1500002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4f0089116b3a2e7820ad32072581effaa3c4d21ef9f9be3f579b3a881dce410. Chain 2 (Bitcoin): anchored in block 959144 (2026-07-22T15:38:35Z), 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/ARYYA1500003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46f9d3b39fc57155f76d1477f8e86e335c1f5a9670b11d29e171422a9a17403b. Chain 2 (Bitcoin): anchored in block 960209 (2026-07-30T05:15:54Z), 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/ARYYA1500004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4f29ea8fef8d45c078f8e2323d5848294a08ffd2dcbe4c6f91a3fb6f0b5f99d. 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/ARYYA1500005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6837ba18b60638b7d0e67d162687384b395b78e0d21b35067c3c59b60558ac03. 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/ARYYA1500006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9563a069003831637d4895bd85d58babc7d028d80d5255c24167d9d02737db7. Chain 2 (Bitcoin): anchored in block 960354 (2026-07-31T05:48:18Z), 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/ARYYA1500007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbee0e3f0b02effd81db9815e8a54e70151a381695c691cb381b80069b50ccbaf. 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/ARYYA1500008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f0eca069e6ef5d27d2db74a43e71c2dc50cbbce325c747c925fb6c0dd09b64e. Chain 2 (Bitcoin): anchored in block 960410 (2026-07-31T13:50:38Z), 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/ARYYA1500009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbea7fe94aff2a8e8da60d6651f121885c5f441a56e55361d821ba5f44212e164. Chain 2 (Bitcoin): anchored in block 960321 (2026-07-30T22:27:30Z), 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/ARYYA1500010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3575b1d3c1261904f0eed70effe3b8fc694aa537f3424e787c72930e02187071. Chain 2 (Bitcoin): anchored in block 960459 (2026-07-31T20:22:46Z), 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/ARYYA1500011.
Notas de Voz: Canciones Que Nos Enviamos en Nuestro Grupo de Wasap
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16c1aec9aef97f2271aef9cddc6a324581d580bb7b40c9e8d2abe3508e642284. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), 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/US7VG1848323.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x199fd0a2da1feb86bf4de18ad00ef4d0e0adfefcf862399077b695e5a6c4a993. 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/US7VG1848326.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32b2a4f01bef1b6db397419c9833b7e4e40cffd92c2f8c6c0ede348c9a9d42f1. Chain 2 (Bitcoin): anchored in block 960340 (2026-07-31T03:15:04Z), 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/US7VG1848333.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81aa5a06d94cfbba4d27055a2d8ab97f3226ef176370986b6da50660b908c7c3. 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/US7VG1848335.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ca9c2b2385da7683227052efa6d6813710d79b8c1ed22607228383ea8644eec. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/US7VG1848337.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11a9b2967ab47613f8ed0b55a3fa4939be92241ad3b630b8213e3ad7c530ce3e. Chain 2 (Bitcoin): anchored in block 960376 (2026-07-31T09:09:19Z), 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/US7VG1848338.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe26b427496f2fd71a649ad182d7a07015905f714d42d42af98033a66f7464f0d. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), 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/US7VG1848342.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x586c6b5f144ae2c71cc2e0c9fa537cc32e1e88cd86a00830af861ac3b0d57507. 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/AROAJ1600005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x005c4f11fecb5b4778f7eb41b38c1ba59fda07f4ea06178d4b5cb12943ba371f. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/AROAJ1600007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x598e7ad7c36598f71a4f94f3f17acac19214dc6b7208ec236f48d4d46a9ea6ed. 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/ARQ5T2400008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed8a10662c51b3c9d6efeaab4df1b71fe37b4c65f48c1068b5e747e6b74075e6. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/ARC571502200.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2540e4779a13bad138bdc073ecf906eef3ce77694b48333a559549fe37fab621. 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/ARC571502211.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x962a411d4dd1426c90ecb68ae2cf771e60eb4492cae6ab1f46e479f3a8282b47. 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/ARQ5T2400012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c34b0b7159759924256a11d8c8e8cc07b73d03ffe6a5a4485512e09f78a440e. Chain 2 (Bitcoin): anchored in block 959118 (2026-07-22T10:01:58Z), 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/ARQ5T2400013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x598e7ad7c36598f71a4f94f3f17acac19214dc6b7208ec236f48d4d46a9ea6ed. 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/ARQ5T2400008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9e4a084f2268a05f525202a71f790228a8a238ff357a56cb6e73f9b5f33b21e. 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/ARQ5T2400014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94ebe18fceb50ae0364b8f0c9e1a451df2ce5318cdeb23e516f0b11c72f60c14. 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/ARQ5T2400015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x329e8177a445285c9b9ed35c5d8db53e59997b362ac5c7af18d36059d3eac327. 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/ARQ5T2300062.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae8ca7ce6f30e1449d9dd7cd945d035abe555ec7ef6c3e3c427778902c71f3a1. 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/ARQ5T2400016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf98a5ad4901d303946c61661894a9a3ad3046f33090513bb0f7471d0c9731f39. 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/ARQ5T2400017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33126ffc7f12ab2f240d6d8f0ed9c1121541d7deb843c51b2d79b84a029f5d85. 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/ARQ5T2400006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41b2fef0ccb89e718e322bd065dbbf63de8970904eb9f91ccee191579c1ec589. 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/ARQ5T2400019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89f865c49da277386e08244d3c304c3ad36714438da8f2f7a34ade3f08c05cab. 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/ARYYA1900001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ed7b1493f5a6cb4e6ab21640b574d7b14ccfc81654255263733a4ce57f9b171. 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/ARYYA1900002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e9f5dc6d1aef166382ed2dbf7ae17da3887a77e154b74b2c45651b2d2f0d43e. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/ARYYA1900003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d0f4767dc46f604f2a40326ac5ee5c3055e2b28ec63f4b1b0ff7d1e7d60561e. 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/ARYYA1900004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x355c07437e1c9ffde821a1727edaa0eaaa9f320e5a8d78413634332d730a6265. 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/ARYYA1900005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96dc87ef076df8f59b8feb3d6f7fad9e52a42d770969b056dcc77fc7511a8752. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/ARYYA1900006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba2e47795bee2c81f7c30d31e3010b60f93e05389345afbc687212f6fcc7e3db. Chain 2 (Bitcoin): anchored in block 960207 (2026-07-30T04:47:22Z), 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/ARYYA1900007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65d155e2d051253bd7b691da345d19921f2fa1474b31bc5e22840af9bf8040a8. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/ARYYA1900008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x366e67fcdbfbc2fac46455de9b69e4723362f9204b2e289678a5c2630f1bfb02. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/ARYYA1900009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x180a2401f71a9f2f1df84963862e08776bbed6212ad1ea85873758a0593b9f8d. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/ARD191300001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0e0cc89192270cbfc35cf0e7a51b04b897802b8ab19b4efd05a68154bc2e8c3. Chain 2 (Bitcoin): anchored in block 960362 (2026-07-31T06:58:00Z), 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/ARD191300004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5239e759a8d4386045d9071cb3de182d01c1ee8376f2f62651f1dfe332e8de18. Chain 2 (Bitcoin): anchored in block 960294 (2026-07-30T18:46:00Z), 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/ARYYA1000001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3bb7e0e937d604b7f395ac4e2253810b69489f5272d2013b954f1ee7073fd0b. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), 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/ARYYA1000003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9eb83d7afe142c38a0a46d845899d4154628ea068efc72ba427633a0a8ac928c. Chain 2 (Bitcoin): anchored in block 960288 (2026-07-30T17:41:38Z), 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/ARYYA1000004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x329e8177a445285c9b9ed35c5d8db53e59997b362ac5c7af18d36059d3eac327. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/ARQ5T2300062.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6cd7e9265b1465d060e69ff47053ea65d9c1669ba5986e125caf9fc0904d90a0. 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/AR8YF2100001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x818d1604966fd17fd87c8e4594e715e293336751244e603ed887e34ebf227a4e. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/ARG071501403.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb00981decbdfaa5ccc7b178018d9dd96c28239dd6e4f695039dcc26f9472bff2. Chain 2 (Bitcoin): anchored in block 960105 (2026-07-29T12:35:17Z), 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/ARG071501404.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a8409c2979af5e43a7f25c244889048c9ab23e89e4064b8f3578815e5235e24. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T17:48:40Z), 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/ARG071501405.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x500b8b85e8ad8550c833c3c42f2d2abd23e5eb89c8b5d84a3e4dc9a56c976ad3. 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/ARG071501406.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x642a75c16543000fa178642ff8cc16acd33dece8d532dfbb873cef714c88fe9e. 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/ARG071501407.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6980153872ae3e92c7a0d800df3f86024209c4025372282f20c6eeddaefc9e58. 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/ARG071501408.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ec16477f5cb70cdc2a7f1a285669bba129c5ef14bca0cf4f6c21db045c6d746. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T19:07:14Z), 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/ARG071501409.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0bc28d10daeb9b1af663e74b482316796c0a7b789f2989e0b55f335d1ca4ac3b. 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/ARG071501410.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc140daa7d503a9430f1a65cc97b2b0ff07406b82949a128a545d09dedeb42dd. 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/ARG071501411.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2606a1b0252cb21c0054d21e67bb4404054634fce10bf82a0ccf5da830c631c8. 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/ARG071501412.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3b1f46bd767f0cda6384fd7d7e2079a967c71da3a796571b33001dcafd704da. 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/ARQ5T2500026.
Valses eróticos del río de la concha de tu madre
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49fadfe921908f66c9c856028d139f0ae3f493d426a9a4a76e22199b242c02ac. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), 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/ARJQD1600106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a9b8c1de76f94b4b785e6c694ead9ec302c87200c2d69310f4b36bcf8ac2a54. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/ARJQD1600108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x710186bcb5f57a4a6755ef9939dc8e0d9408c84a50bff10515c81aa276052108. Chain 2 (Bitcoin): anchored in block 960212 (2026-07-30T05:43:45Z), 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/ARJQD1600110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77cfd8d67d1480855649e0a801cace6b83be142fcaa0edb5e535923ca4e4c29b. 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/QM6MZ1976957.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f487d58419074f130465b81bf2a1f8880e750c917a8622627f2e859720a7265. Chain 2 (Bitcoin): anchored in block 960481 (2026-07-31T23:51:35Z), 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/QM6MZ1976958.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b1d48ca8a347475b6949434b38464fbb7c4144c25b3749589c83b452c1b7287. 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/QM6MZ1976959.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x977c8641f2410281a1fd457388dd4ab839a792295fdb77de13a698b35dd68696. Chain 2 (Bitcoin): anchored in block 960485 (2026-08-01T00:10:46Z), 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/QM6MZ1976962.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdafb75b4d1bd5f5051de5672f4a2a407d82f71219cc9dfa6636f544d63329cb2. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/QM6MZ1976963.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8f1616fa72fb2a62483b65cca78d3cc56cf7277c51f564b3dc18fe081123868. Chain 2 (Bitcoin): anchored in block 960294 (2026-07-30T18:46:00Z), 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/TCABL1203319.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5400fcdc5464f444405edcb02668bf2300b5e31a9abc07716e3a8c3d899f8239. Chain 2 (Bitcoin): anchored in block 960348 (2026-07-31T05:17:02Z), 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/TCABL1203384.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17804fe1c500425425bad85c15e5af1a494e42f03d3fc7afef749bc66d78e7cd. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/TCABL1203411.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcdfbf9189bb2fa07eb9ed4a40ea61be96e8fa7b1a90473b9861ba17c49fb17a3. Chain 2 (Bitcoin): anchored in block 959152 (2026-07-22T16:23:52Z), 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/ES71G1931101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd5d9553937df55730dc8b5f2739986b89890e5c8c4deb5cc8bfdbcaf7e85c4f. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/QM6N21862533.