Poté is a Brazilian municipality located in the northeast of the state of Minas Gerais. Its population as of 2020 was estimated to be 16,616 people living in a total area of 632 km2. The city is part
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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x506511414dfa7438a046fb87287eec98ed0e5d82d2582f9ed4476e65019716c4. 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/3fb5ac25-9a9b-49e5-b96d-224d12203c9d.json and https://artists.proofprofile.net/proofs/artist/3fb5ac25-9a9b-49e5-b96d-224d12203c9d.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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5bd8dd95ede75c96268792d8ad3a365db751e610478f9057abac59b5438a8c6f. Chain 2 (Bitcoin): anchored in block 958734 (2026-07-19T15:40:55Z), 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/GBJX33018001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa56f6cccca2dd0604b2fcce504210011c26a05f1e411cd4b03749d964bc1792. 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/GBJX33018011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ef1ca80b6f9464a5de6940781c1aeb9dcf011daea51844ae65a39e49221fc59. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKPL1980839.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f8b7925d9de252d32dd385fe37f5e98028f11ff92a0d8e52c3722d34bda8046. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), 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/DEXC82100014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c9f83f4cd21ab94bf036a53241eaccd60149dfac725b51213ffd0b3f262421a. 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/GBCFB2000746.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd9ce024357dc9fe3e5604089382912071958e17e6dc43ae107bff5ad0511e1d. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), 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/DEXC82100026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41fcc5f207b958286fbf5cad7ca946aa4ae981bdf80b097f02284180da7fa070. Chain 2 (Bitcoin): anchored in block 958617 (2026-07-18T22:07:13Z), 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/GBCFB2000740.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x828474916a95c5ce02c94acfb63fdb5aa4073061265200ea23d07c72183cc071. Chain 2 (Bitcoin): anchored in block 958196 (2026-07-15T20:38:50Z), 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/GBKPL2283292.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7c5fed586335909ad71fafea8ecc39581243c1ba0c130f7947e3526e2bd59aa. Chain 2 (Bitcoin): anchored in block 958185 (2026-07-15T18:19:04Z), 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/QM6P42390356.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e166bb74dfff624fafb2bf2ca60baaab7d67a0cf7370b92c5954b40cec6e19a. 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/QM4TW2561833.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5c1b70a488afd2e6ba7644f06cda90cd312517e924734a4201cc18d3943ee8c. Chain 2 (Bitcoin): anchored in block 958245 (2026-07-16T07:56:26Z), 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/GBMA22554637.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7824bd6da416343356bcac8b9b1741e89670a8adb8d24fc021afb0d7f490def5. Chain 2 (Bitcoin): anchored in block 957788 (2026-07-13T02:37:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBMA22554668.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e166bb74dfff624fafb2bf2ca60baaab7d67a0cf7370b92c5954b40cec6e19a. 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/QM4TW2561833.
Somebody Loves You (Boston Bun & Boreal Remix)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf640a45c2b990bf342b1e6af08b3c0d41f41d4d546aa293ac64007cd65650ef1. Chain 2 (Bitcoin): anchored in block 958865 (2026-07-20T13:00:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GXHND2545161.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63833140a8465c9c9e017b0eb1993163dacb79b812b3a0a2f62d9d4d46f2c882. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBCFB2000111.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63833140a8465c9c9e017b0eb1993163dacb79b812b3a0a2f62d9d4d46f2c882. 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/GBCFB2000111.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63833140a8465c9c9e017b0eb1993163dacb79b812b3a0a2f62d9d4d46f2c882. 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/GBCFB2000111.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd6f3d288f3eab28ea695a6f48a1cd6bac17f2c738992c918ab848a9619e9d51. 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/FRX202408835.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd6f3d288f3eab28ea695a6f48a1cd6bac17f2c738992c918ab848a9619e9d51. 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/FRX202408835.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0582369e0f0c764aa50b8083e281fde4216e50d3d4ac45eba6965fe5f46bf42. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/GBKMS1900034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2564ed28cde34e9502f5d6971a3c8202ac0410df234651af678747ab9ebda444. 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/AUFF01600894.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80f683e33c24d36e484cd45d89b9fea3c748a1ca22a0a3194ab182fb2f9257fc. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEG931901760.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc28787d7dd00dc3414ffd9d31a3104f513545dd0c44f20f4b85e202cde03a227. 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/PTEN11700020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x298b183eb71bdae38dc2b6d0e277794d34db864c5b8036d1f6ecae5f057eb11d. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UKEDC0600047.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f7366dcdd4669c337f4d397a022dda3b75fa93e4043bedda0ff3c923d73af6e. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMFMF2328177.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f7366dcdd4669c337f4d397a022dda3b75fa93e4043bedda0ff3c923d73af6e. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), 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/QMFMF2328177.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4445fa41d265e9043abd5fa8c9ee8c3d8e415c5b738bfff353c5422385b06c0b. Chain 2 (Bitcoin): anchored in block 957055 (2026-07-07T15:12:44Z), 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/AUFF02400027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00188f245ec5c0d0b0a4fdf999a7aed1be0f156955adc25eae9f6992b82879df. Chain 2 (Bitcoin): anchored in block 960254 (2026-07-30T12:06:10Z), 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/AUFF02200093.
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