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 0xfee7d59b05372b1bcc1c1ed3f939d6f0d9de2f7acb1efeb795f1f23dd9f26ffb. 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/472c805c-8b18-4715-8de7-414c0fbb0ea6.json and https://artists.proofprofile.net/proofs/artist/472c805c-8b18-4715-8de7-414c0fbb0ea6.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 0x474ba7d2ec33526bfe6b7e250180c1b3911f3ec738ce9a1bf6ea347e6bc67bf4. Chain 2 (Bitcoin): anchored in block 958506 (2026-07-18T06:14:51Z), 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/BCVK92301127.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ba13f06faa52122a7d6cbf82a2b2f874a3426991ea92447f68bfe326b938d41. 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/BCVK92303547.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbdf33150e25ded0b13ec7cc6ef2ebbd430ac8b813ffa0de0105de97ffb8d9e67. Chain 2 (Bitcoin): anchored in block 960216 (2026-07-30T06:39:12Z), 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/BCVK92400347.
Vem Tenta Rouba Meu Kit (Slowed + Reverb)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f695480a64135bf8ac241ba0e2b805fe9c903af1b1011b927c9aefe429aa55c. 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/QZGLS2485626.
Aglomeração de Puta no Barraco (Slowed + Reverb)
Fode no Ar Condicionado (Slowed + Reverb)
Quando Acaba Meu Plantão (Slowed + Reverb)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa65051f2663e156b6aa45253a491d292f401b50fbf6d36a7c7664746baf9a221. Chain 2 (Bitcoin): anchored in block 958501 (2026-07-18T05:33:04Z), 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/BCVK92402881.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb61f8826c783792712e9641f04137618696e03e94e476657f0e251fb905f82d0. 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/QZW9L2442938.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18670fb4003e27d9e1f39a547dacaec1522c1eea5b4ac4fdd2b46fe5bd1c21d8. 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/BCVK92403008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe53648bdc100930756ca6d4eca970b8dc3e2bfdbb072b8958cb96f9473fceaa0. Chain 2 (Bitcoin): anchored in block 958211 (2026-07-15T23:24:33Z), 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/QZW9L2472960.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4b93e4352f41a2fc713e2cb78446ecc9cbec9aedfd9ceb9201d496fb9fc489d. 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/BCVK92403015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5f24e9ada4032c59e4b96199f744358060065339ccd4d9784dfe9ddd8fb23ca. 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/BCVK92403012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0aefa61772ab0ccab9f35034cfb94707ca918445572541334b04b00af72bc6b0. 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/BCVK92403020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e1d42a208d18eb9679d5de12b8afbf944d046d733e8ab92b923df011babe487. Chain 2 (Bitcoin): anchored in block 958878 (2026-07-20T12:32:15Z), 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/BCVK92403173.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x395c8c64c9875d020de43d7d0257e48faca6cb7acec8ca13e71348cd0eb84320. 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/BCVK92500112.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f3ae9a780510d3b0667fd64accd5574aa42494ba0cf82e6f359650613b5bce8. 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/BCVK92500293.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9d484e60c0f9d74caef50f7ebda70b6a20775119cbc4838e21614cbbff998b8. Chain 2 (Bitcoin): anchored in block 958504 (2026-07-18T05:41:32Z), 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/BCVK92500306.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc65fb54c5b3bc9eab37b1d67559c82a7ec31d92e31788e114057bd6a6148457. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T19:42:29Z), 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/BCVK92500406.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef5fb2444f716b63cb4f3ba7b7599ad571e1df50d6429256a14e8ec6eacd2bcf. 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/BCVK92500417.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71385e39018205f94721415a88778751d8ba7ceba6f4ec274dc6a0860190e145. Chain 2 (Bitcoin): anchored in block 958547 (2026-07-18T12:44:05Z), 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/BCVK92500525.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78c0bb7a09881dd3d2ac7877c264d6b4aaf1eac2f349688cfe80e083e9f7d4b5. 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/BCVK92500549.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48420bd2797958698b2b1d9b6ae0a09e56d415967ea4c7377ec984bbfc24946c. 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/BCVK92500546.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06c30a4e2ed9e8edea40ae6fd51f1aaa64a133a8291b604fd91e0da0880b1af4. 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/BCVK92500526.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e38fc6e0906c8f4bfb9a01d4c2fffc24ab09fbbd912d752f7defe95838c7147. Chain 2 (Bitcoin): anchored in block 958885 (2026-07-20T13:01:04Z), 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/QZGLM2572485.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f3d48e297bffd32cc8113636491baff612a36e0ae423e4fdc497ee0832a6160. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/QZGLM2579606.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x581d36753b724c41195d3f4dac33c1c5270894f6d8d580fda93f09c1b30381e6. Chain 2 (Bitcoin): anchored in block 958390 (2026-07-17T09:35:49Z), 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/QZGLS2545561.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x810228b0bf9c60afb816913f7081bd7969f607c3c6b00361c64d4e84522c1c43. 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/BCVK92500892.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2bd92cc1c99d3e9c128f78e7a45cc7de041a6366356663cd129c6741f73ccbf6. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/BCVK92500984.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f556d01a9ed6ca9ca3dd75786a335d3cbabfb135069c092834a31363ce03740. 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/BCVK92500990.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9544743eab0e645a9dfeef3f5d089458856be004e6ed1a42a53ce9039260b03f. Chain 2 (Bitcoin): anchored in block 958340 (2026-07-17T00:53:26Z), 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/BCVK92501103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9fb7be7489d63f9cfa21f954a4a8fff34adcf099cdd7c26d39e54eb2b994bf5d. 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/BCVK92501216.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98d18dd68c63c803e551d20dae0830d8a05704153b3b3a81fb62a64d5cfab438. Chain 2 (Bitcoin): anchored in block 959088 (2026-07-22T02:14:33Z), 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/BCVK92501324.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30eb36dc30a7a611a428b893d003fffd1563202225b50430d70dac9f6bc75e7f. Chain 2 (Bitcoin): anchored in block 958796 (2026-07-20T00:01:46Z), 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/BCVK92501361.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb494526b5cb01ce0461ed13f532a1781e8f7ca2f1a445393f47fe01075975e1d. 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/BCVK92501374.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfde45b74c97d8ebc5df15d19c089a2d77fe2c4e4313ab40e20bc75c31d9a8ef2. 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/BCVK92501596.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7cb1def4e0e392ad7eb0783260d7bcd6da66f93a92262e3a6477b4bece2383b. Chain 2 (Bitcoin): anchored in block 958194 (2026-07-15T20:32:27Z), 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/BCVK92501822.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b1f461402758a47c1bd1fe171435b86a6447bfefac14cf099e4a2d4f8af9fc8. Chain 2 (Bitcoin): anchored in block 959089 (2026-07-22T02:17:57Z), 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/BCVK92501666.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d190a6864218fa74e2737cae737d647d66b76d5c30ca54cc6418c57e681a92d. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), 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/BCVK92501827.
Namora Vira Problema Solteiro Taco Sem Pena
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa6094f7102fa4c3c45d5f4ee7d23fd7bbb10939e745a1677fe6c73043f20c91. Chain 2 (Bitcoin): anchored in block 958110 (2026-07-15T06:57:12Z), 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/BCVK92502207.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0bae5cab5cd90eb15c4c0a317e8cf3d0858cf40b7e6e213ffbb4098676f560c. 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/BCVK92502258.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7125819ad0493b43338830f8d68b817ce4d37246c9b71204e536daf40f506809. 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/BCVK92502272.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9c673aecb89afeb22f03585ec35cba347a71db2b53de11886fc35c8144dbb75. 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/BCVK92502297.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4b9152d992b850d38bc50dcb6b8ce4c7cb0f61714131b2f8ee2535e4f554a59. 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/BCVK92502531.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbae74f1379b2ab924a289316f0c4c7beb4836de99a06c700f1ac0a9a8d529a5a. Chain 2 (Bitcoin): anchored in block 958802 (2026-07-20T01:04:02Z), 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/BCVK92502583.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4b9485e964c99a2715ddbdf21a8054a9662acf75f79616a7fb17f26cc1c84d5. Chain 2 (Bitcoin): anchored in block 958607 (2026-07-18T21:01:11Z), 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/BCVK92502627.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd82b333a61994d2cf5fb98403407e607f66bb2f700a5a6173780f7c0eeeb8607. 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/BCVK92502601.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6660f970e6f0f8030dec196cd319cd31aca9e4c78b5f8c0d84f2aaec94637f2. 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/BCVK92502582.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xacea7dd3102c1f426aa7e5b38351daee161d3f4670644069cf36824454ee5c68. 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/BCVK92503259.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02a8715a13bb8783432a86cc1a96621d6e52ca07b31153197c146f9d713a91db. 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/BCVK92503329.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca57c2743acac40693498f03c7fd7e320738efc4885b1054b5fe0f31969d6908. Chain 2 (Bitcoin): anchored in block 958163 (2026-07-15T14:38:07Z), 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/BCVK92503305.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x604085e0f68fffb04e121d1306dfd69c1f35ee3ec0108cc2b027cc88f4effaec. 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/BCVK92503471.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2bca5119d5f69130204d3cf3df9b606eba4edd80fc158a6ad99b9f6181802c5. 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/BCVK92503574.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x513d0d3faa8d51a4a2e01bbbb4bc6539c6bd4cb614a2170541ec880055d2d7d9. 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/BCVK92503567.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd852775993784aba6488506efecf0fb4364a09130d2cfe4b7de30f528f37175. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/BCVK92401663.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a04ec9157e69ef714b38820ca91eed7432a7706868be17682e1079eed2578f3. Chain 2 (Bitcoin): anchored in block 960473 (2026-07-31T22:27:44Z), 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/BCVK92403068.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8e5e2993b7ee3634f553db580569cd11e97b6c2f4003d24d7471e88e9dbf586. Chain 2 (Bitcoin): anchored in block 960108 (2026-07-29T13:09:35Z), 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/QZ5AB2333983.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26808f583b3077143bbd8f8b71482694f0054f944b76708f331e154bc54b850e. 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/BCIH82203790.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2707e50c8f7b56dfb089cb659db928cd142644ed7d23e60c56b2ddb6eae7932. Chain 2 (Bitcoin): anchored in block 957050 (2026-07-07T14:41:13Z), 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/BCVK92401809.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc72835722e46afb95efd2854a4e790a5fb62a15f9f8e6a7a673dc392ab76b3ac. Chain 2 (Bitcoin): anchored in block 960108 (2026-07-29T13:09:35Z), 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/BCVK92401814.