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 0xae754abd4b8e8916cd9f90777c6a053c965a4a91a80fe8611eed2fb9517dc9e5. 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/290342e8-0e5f-4cf1-82be-632c45deccfc.json and https://artists.proofprofile.net/proofs/artist/290342e8-0e5f-4cf1-82be-632c45deccfc.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 0x2a030ccf17be3f579b2fcb521f018951f10ebb3b719046a7c77bfbb6a58579d1. Chain 2 (Bitcoin): anchored in block 958682 (2026-07-19T06:17:12Z), 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/QM6DC2089499.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb72b0bdc7ac194f891fb69c188d31c6eb9a2d0e458f8a86c775c3c2d1da5a8a. Chain 2 (Bitcoin): anchored in block 958839 (2026-07-20T09:40:19Z), 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/QM6DC2089500.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a030ccf17be3f579b2fcb521f018951f10ebb3b719046a7c77bfbb6a58579d1. Chain 2 (Bitcoin): anchored in block 958864 (2026-07-20T10:24:04Z), 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/QM6DC2089499.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb72b0bdc7ac194f891fb69c188d31c6eb9a2d0e458f8a86c775c3c2d1da5a8a. Chain 2 (Bitcoin): anchored in block 958931 (2026-07-20T21:15:01Z), 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/QM6DC2089500.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a66b645b82eb293cb2262f5373a3cff2aeeda9c0180c98fe76210eb95ec8715. Chain 2 (Bitcoin): anchored in block 958523 (2026-07-18T08:54:12Z), 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/QZNFJ2108287.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x009c6c2f1d45dd4d0d4063a14a9c7129dc7deb98d35d03db16b14c7e7bd7e428. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/QZNFJ2118211.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x827ba53b4e88cab8fd5af50af9b1bb834c9e7959638f63643a09b01bbe20fe3b. Chain 2 (Bitcoin): anchored in block 958876 (2026-07-20T12:15:48Z), 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/QZNFJ2118213.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x922f0c9f496f5071af4dacc74234cf49a97d290391ab3410634bbd6c5c86407a. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/QZNFJ2118553.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2bf027d81ecbccce7647c2d2570e407e4eaf2378936fecf8671351d556b7268b. Chain 2 (Bitcoin): anchored in block 958377 (2026-07-17T06:48:00Z), 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/QZNFJ2118554.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x922f0c9f496f5071af4dacc74234cf49a97d290391ab3410634bbd6c5c86407a. Chain 2 (Bitcoin): anchored in block 956637 (2026-07-04T10:56:23Z), 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/QZNFJ2118553.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2bf027d81ecbccce7647c2d2570e407e4eaf2378936fecf8671351d556b7268b. Chain 2 (Bitcoin): anchored in block 958388 (2026-07-17T09:14:21Z), 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/QZNFJ2118554.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15aa4089c3662840cd85852f648bfabbf07e0a461b4db1771d378ef1ac4f0680. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/QZNFJ2119374.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c3b819cc2a3f195dc728edcda739ad17fc2c8026837eec16d81877672782024. Chain 2 (Bitcoin): anchored in block 959047 (2026-07-21T19:17:28Z), 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/QZNFJ2201450.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x325ef39e90ff179bf32252cd011ec6c502483344072463ae2520da46e84fbec3. Chain 2 (Bitcoin): anchored in block 958371 (2026-07-17T05:45:43Z), 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/QZNFJ2210681.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd6ae3f278007d4c41135e75d2e354a9a751f909617daeefff2badf53c94e7e4. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/QZNFJ2214476.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd6ae3f278007d4c41135e75d2e354a9a751f909617daeefff2badf53c94e7e4. Chain 2 (Bitcoin): anchored in block 956637 (2026-07-04T10:56:23Z), 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/QZNFJ2214476.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed23efb260914329aa0c0c68773f59562c589f9021e450cd276711b5a41331f2. Chain 2 (Bitcoin): anchored in block 958700 (2026-07-19T08:09:50Z), 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/QZNFJ2301036.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed23efb260914329aa0c0c68773f59562c589f9021e450cd276711b5a41331f2. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T20:01:46Z), 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/QZNFJ2301036.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7855f3d9fb7ee63002b79fa823324fe2a4bcb581d0c22ea7e191ffd98bbb05d6. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/QZNFJ2301393.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7855f3d9fb7ee63002b79fa823324fe2a4bcb581d0c22ea7e191ffd98bbb05d6. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/QZNFJ2301393.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11fd23c30be3ff12f7a1577aa2f6cbc518e2264902208b94a6db8a0d6874fde3. Chain 2 (Bitcoin): anchored in block 958256 (2026-07-16T07:22:18Z), 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/QZNFJ2301939.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6534270027d565edac19dc16f37c7d6821ca2ac7892c088de037980356721ef. Chain 2 (Bitcoin): anchored in block 956637 (2026-07-04T10:56:23Z), 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/QZNFJ2301942.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6534270027d565edac19dc16f37c7d6821ca2ac7892c088de037980356721ef. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/QZNFJ2301942.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6dedc34836b60ecc1afea4f3061eeec7714cd8167092bd4b7dd4dd4b0f58a6a. Chain 2 (Bitcoin): anchored in block 958373 (2026-07-17T06:09:33Z), 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/QZNFJ2302852.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6dedc34836b60ecc1afea4f3061eeec7714cd8167092bd4b7dd4dd4b0f58a6a. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), 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/QZNFJ2302852.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa336ccdf937623cb06150bcccc3e5ef03b02c1b2f7acb7b0c86b6415e32c7d85. Chain 2 (Bitcoin): anchored in block 956711 (2026-07-04T22:48:52Z), 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/QZNFJ2304920.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78435f5fd85be2a82b68bcd1a230db98a70ac800db1b9fd6ae090463b123518e. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/QZNFJ2304921.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a048b9bbddf3b6393cebdd3e41fd2074e413a621d566fd5ce3867ba276a7d0e. Chain 2 (Bitcoin): anchored in block 957863 (2026-07-13T14:41:15Z), 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/QZNFJ2304925.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd38fae91f6a876c3f8d7653aededf8bbed95ad8afb00d78500c6e2d8db462e13. Chain 2 (Bitcoin): anchored in block 958552 (2026-07-18T13:15:29Z), 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/QZNFJ2304926.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb79d02deb318cacdc33a81297475b714f8e59e935ced3783b982d28f406762dc. Chain 2 (Bitcoin): anchored in block 958689 (2026-07-19T07:11:11Z), 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/QZNFJ2304927.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c1a36ba0d2e62790f1e624c7f89626051f3f2f8af75776ebd11b1f7dcd25e4b. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/QZNFJ2304929.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3457e4652b80f3f796d531f599b9141be4fe5fb11e537b4852fffb6d7ce8203f. Chain 2 (Bitcoin): anchored in block 958951 (2026-07-21T04:26:31Z), 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/QZNFJ2304932.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa336ccdf937623cb06150bcccc3e5ef03b02c1b2f7acb7b0c86b6415e32c7d85. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/QZNFJ2304920.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78435f5fd85be2a82b68bcd1a230db98a70ac800db1b9fd6ae090463b123518e. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/QZNFJ2304921.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96b78fc1689a52e7d004da0cc9739d38ad43309bcfb9ede8ad8e8e4c96b52ba8. Chain 2 (Bitcoin): anchored in block 959128 (2026-07-22T14:47:34Z), 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/QZNFJ2304924.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a048b9bbddf3b6393cebdd3e41fd2074e413a621d566fd5ce3867ba276a7d0e. Chain 2 (Bitcoin): anchored in block 958163 (2026-07-15T16:09:44Z), 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/QZNFJ2304925.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd38fae91f6a876c3f8d7653aededf8bbed95ad8afb00d78500c6e2d8db462e13. Chain 2 (Bitcoin): anchored in block 958903 (2026-07-20T18:04:12Z), 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/QZNFJ2304926.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb79d02deb318cacdc33a81297475b714f8e59e935ced3783b982d28f406762dc. Chain 2 (Bitcoin): anchored in block 958867 (2026-07-20T13:31:30Z), 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/QZNFJ2304927.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c1a36ba0d2e62790f1e624c7f89626051f3f2f8af75776ebd11b1f7dcd25e4b. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/QZNFJ2304929.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3457e4652b80f3f796d531f599b9141be4fe5fb11e537b4852fffb6d7ce8203f. Chain 2 (Bitcoin): anchored in block 958882 (2026-07-20T15:35:08Z), 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/QZNFJ2304932.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7019a6e95db2eae1151e014f02c7a7ec5e9f9a3be32d96989c1ed0c7644d602c. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/QZNFJ2306483.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75096fae9aacba177c8666f33dcb34d79c1705533a17aecf58e0740aa3ec1b22. Chain 2 (Bitcoin): anchored in block 958901 (2026-07-20T17:50:19Z), 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/QZNFJ2306486.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7019a6e95db2eae1151e014f02c7a7ec5e9f9a3be32d96989c1ed0c7644d602c. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/QZNFJ2306483.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4ea0b14d5fbe32b60b49fab374987ead1ef5ff8a916a0231b812c469d8a5f90. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/QZTBE2476371.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70f65d17eba4ea1e2f09bec678b15a8d3864eb8eb487e525e18a1ebb97ba92b5. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), 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/QZTBE2476372.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1233c4c2029e02eac7cdbcb9964a59dd27de870f61714df054710422d7613d0. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/QZTBE2476373.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc74ca5fa84eb4e8159bf9a4e4d96a8af26d792b66e7c47681aebd9378236b43. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/QZTBE2476374.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa74f7faa36d0b39145a579dfcbb3aa4a6c7ea1d06d8ad63e85c9ba12c45fe947. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/QZTBE2476375.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c525b23b18e67e6c8a4c22808b44444956a6fbb7617823da4e32e04af295b76. Chain 2 (Bitcoin): anchored in block 958838 (2026-07-20T07:01:21Z), 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/QZTBE2476376.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf819185cf0fa02d5fc411b310b56384a22efc840b5cb4df4c7cb2f1e2b71c018. Chain 2 (Bitcoin): anchored in block 958942 (2026-07-21T02:07:55Z), 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/QZTBE2476377.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58da12a2ffecdbf589c08989e73a7ecb7d88770f8c001cc6eb330ed9f4842ad4. Chain 2 (Bitcoin): anchored in block 958951 (2026-07-21T03:59:11Z), 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/QZTBE2476379.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a2b537db177f38015ca22b4c6998ce4f1eff616248a72bbbfd8498efe27fe13. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/QZTBE2476380.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15ce80476fc7b7370e5eb9c3af9b10c67f4b32448cd1a94132ec7212c8af61f2. 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/QZG2X2404744.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5abdc917195350cecc10a4a1fd6e894d48f6c711f6eecb1d3a19c639a043438b. 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/QZG2X2408717.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee2a2f2c26a09b3774e33c6ddc380251cd6f5edb663e0cd9588dbdcfb47e900d. 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/QZG2X2408718.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x305d13b33c4d53319cb75569e285ae74a7824ad3159ccf3dd4e20a148950552d. 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/QZG2X2408719.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab854d2533ca19673817c0eba93edf0e2ea743b58aa3d77dee949c3ad05954b1. 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/QZG2X2408720.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x464ce1a92cfcfa0361cfe1d5591b352b2960a407265a333060c1ae607a022fda. 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/QZNFJ2301821.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa2dede367302e539514a2ed5345ab862dcfe0e6e7c4b4a3af36c3b90c10091a. 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/QZG2X2408721.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ac5371b85f920b1b342986a83974e8f4f6d37628310f2473def53d0b61c3990. 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/QZG2X2408722.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27204ccf4c98470a4d66716a42c48fb6287d0c15e21fdcdd644470df309a9878. 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/QZG2X2408724.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31993b2aa9cc91b742d3c04d9740e72aa70f7610aebc3f85c58ccfb41b9579ec. 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/QZG2X2408725.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88b24706a180e378f8795b17a38dd7d8dae8188420d20bdf311302ebaaa31ed4. 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/QZG2X2408726.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f6471e43300627d7228f3930a990753fd9edef421ed971fe37e855d57d3f4bd. 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/QZG2X2408727.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5256e03ba8f49c049444e1f818c80804c65e2c5b917465d1c33aac7bf5d0919a. 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/QZG2X2408728.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e9297ab8419c21a02149e83e9d558b182a8213c092947f7e679c8f8ad8503cc. 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/QZG2X2408729.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44d67267178d480a03c73f895d7c97fa78f9a255b84ef64c0fc110cff6ca4308. 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/QZG2X2408730.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71cf3c0cf2af21688aea90ec463c81d7a2a0f0db4de37f738cca898036b07cea. Chain 2 (Bitcoin): anchored in block 959128 (2026-07-22T12:33:25Z), 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/QZG2X2408731.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3774356e37cb92ada89c2aca9b1e8ca996c273334a8deed00006df4471e7fb5. 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/QZG2X2408732.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbdfef8985ff43e2de06829e67066af363253363315d29cd4e8be77bdcb844e18. 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/QZG2X2408733.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd46787c4122ae870f3708aef370ad735d17e04cab977651f931d3c93ed6e4a63. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), 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/QZG2X2408734.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2c38d7723478dafa2bd555b89da8f37645f75d12695e85b1a1b431f86cac441. 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/QZG2X2408735.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30203615f41d2e0359da304ac83342db8081405502cc4be7f7db206f09219aef. Chain 2 (Bitcoin): anchored in block 959152 (2026-07-22T19:07:24Z), 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/QZG2X2409038.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f6471e43300627d7228f3930a990753fd9edef421ed971fe37e855d57d3f4bd. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/QZG2X2408727.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4dde9188b8ebb2870af8e624588ba180624a6bf6c5c9608a51861563c3a2250. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), 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/QZTB72569545.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x364c6ad93be753baae6773f382e4751ec1e6ba66cbd51f41adcee547079f261d. Chain 2 (Bitcoin): anchored in block 958436 (2026-07-17T16:42:22Z), 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/QZTB72569546.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58bceee88ce87a0e6482d81dee9d3b0ac6bdada171fc563a35763fdf381ec2da. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/QZTB72569547.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x444c874c8672bddc66158c924e928ba7dbe831b88245359faa8ca894f06bf19d. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/QZTB72569548.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x957b23df1a5821cbfcac8a80346a52318f53b45166bbc1d8b027035e566caf7c. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/QZTB72569549.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23d166725bb0f8f522ed8ce698800aa74ad420ad6ee958833abe8f7192b7e461. Chain 2 (Bitcoin): anchored in block 958644 (2026-07-19T02:21:25Z), 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/QZTB72569550.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3dd78d5ca59ab754f7b66bf7c90e72b8dfbb03e0d4e37292934a5bc098d91123. Chain 2 (Bitcoin): anchored in block 958680 (2026-07-19T06:04:14Z), 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/QZTB72569551.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69d4d6191111bf2f2db5550b650012e439f9767b0cf5c33ce0d0ed13b5e48f1b. Chain 2 (Bitcoin): anchored in block 958650 (2026-07-19T03:36:41Z), 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/QZTB72569552.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd717b9ba1a0c61b3b1e301be3707f25a4de6099b49d3e0e6be979a714763c7b0. Chain 2 (Bitcoin): anchored in block 958850 (2026-07-20T08:32:30Z), 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/QZTB72569553.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1aff449557a966bb2adb0e9aaea8e6d4e6c843647916f0873d4558ef1bd015cb. Chain 2 (Bitcoin): anchored in block 958882 (2026-07-20T12:45:27Z), 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/QZTB72569554.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x268cd1382d98aff0e38bbd8b6a6c43781650eecc3720a57b1df20529f33e7583. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/QZTB72569555.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x715b72743bba64cc7d70091d599f5b2c242ad538b80b33683ab903f4d428c9f7. Chain 2 (Bitcoin): anchored in block 959128 (2026-07-22T15:04:48Z), 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/QZTB72569556.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71047c3c27f0bcab23a4e83e0ddeb40e4933f9316db6c0eaaadc3d6ef4d3d2fd. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/QZTB72569557.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3e5fa079c9ebe62b745d211502f15ba6988d4f87a7824649915ecefe8efe48c. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/QT3FD2579682.
Toco el Cielo (Official Remix) [feat. Yilberking]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0334125b01698699a6d023ae2c2331332b5ff9108fca7bb3944b63795ad465c4. 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/QZHZ51906121.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb0d1591875a80e0f393b44fc05ca15d9d27d2ac03b79af4ae76d38b15123393. 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/CA5KR2380250.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e8a4936415fd47d80c9b3bfdd0c3c78dcda3eb721f709c7a9bbb7f137fe06b8. 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/CLA1D2400063.