Medulla (Latin for "marrow") or medullary may refer to: Science Medulla oblongata, a part of the brain stem Renal medulla, a part of the kidney Adrenal medulla, a part of the adrenal gland Medu
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 0xa930384c641cf362e0aed1b0375ced2b17589db00b6f744972c550fc14afe640. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/619fee5e-f084-4ac3-a28c-71b97ae6d147.json and https://artists.proofprofile.net/proofs/artist/619fee5e-f084-4ac3-a28c-71b97ae6d147.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 0x96b14127f4898c255ea31f18d091118f053e209be08724b9a57a2050b59091e5. Chain 2 (Bitcoin): anchored in block 960218 (2026-07-30T06:57:05Z), 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/QZ5AB1738750.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b9dce188f2a4440e9ef60248db00f49c31da69d7b880b7a34c262438a1ea89e. 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/QZ5AB1738754.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5eecf44123c058d26949f82d8bdde3b4f12b04f3d1c346c3792c7d5f703b56e3. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/QZ5AB1738755.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51df841ab7a40a5a5295a8d30365c0e18ae1d188bbbc1f90acb57bb9455cd865. Chain 2 (Bitcoin): anchored in block 960095 (2026-07-29T11:07:37Z), 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/QZ5AB1738757.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c6a94dac03a7de12eb04b324d97e0ff462a5f45658feef7b0fc2aa960050955. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-07T18:50:38Z), 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/US7VG1514638.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7e4f733b7c176030f1921b9a42ea2613aae10b92dfaed72fd68bd991c348e64. 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/BXEXT1600001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e5db2e3f0927497c8fa078291e0ab67603f185d8c41d1f66aa288a0089a1bf0. 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/BXEXT1600002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdec8b98e981e39f953668eb1ec454b807a910428fedb245e507acfe8841ad48c. 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/BXEXT1600003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68b2e27bb38ed2f2996fd1153b29d3e397274fb6b4ca7d1366393258b26982ad. 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/BXEXT1600004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4fb9391c0569201fc210ada169eef31ecbc2f445be7f5e115c473c388b2e2901. 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/BXEXT1600005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1ae962f9ed6f036fc9a19ea1559eee6794286a3d4aa0c8f50a8313b5fa90834. 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/BXEXT1600006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x425d06610d970a9f714eba828638c8a894b7b232295221237ff8f6dbbaaaab5b. Chain 2 (Bitcoin): anchored in block 957046 (2026-07-07T14:04:01Z), 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/BXEXT1600007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x464b2a5fddfff50bf31f9bad5667fdc76221b3770dfcf38262fea122058b0920. 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/BXEXT1600008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6eb3c6e8149d69af884fec443dc691cfeb04891195f8feb58557c1d75d64a551. Chain 2 (Bitcoin): anchored in block 957820 (2026-07-13T07:54:01Z), 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/BXEXT1600009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a76ac144d362793bd3e3e1033d47f2e2bc0af54dd23e31970fdf30ed6f05edd. Chain 2 (Bitcoin): anchored in block 960095 (2026-07-29T11:07:37Z), 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/BXEXT1600010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xecf847b10dbe5751c7ba9d083da9c8abeafadecb2f66768a32af8e6b8d005438. 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/BXEXT1600011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbda47f0cd5c263d597cc46d7b49bd265a587c97be7451acfa30c22203a038d11. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), 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/BXEXT1600012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf11268fe218b94410affcb7eb1ad676e2ecbef8ea4c1124bacd8988ced1b651b. 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/BXEXT1600013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f3922f67fc4705d843faa28912306d2dcf682e0b5ad38b703c16d6c42570f9f. 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/US7VG1469566.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2263d1fb298792d9a47fc56d7264fa4ce4c9f1ffb8119803029f8bc2f01c296c. 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/US7VG1469567.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd82e8ace095313987393bad774215d518a3ff69f2c58f2e35cfb709050a73da6. 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/US7VG1469568.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40a7e5c83169b5cdaaa7900ee6b32d94ac9f04b5e00226ef2768dbd61b91cbb2. 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/US7VG1469569.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1452678de20a412882a5063d4a964975ce14579b5d292412d13aa048db52581b. 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/US7VG1469570.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c7d62a04b1f0266ff9c88b3ebab6c34068115677b91f591cf600e49e492ded1. 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/US7VG1469571.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b4e91b24a8c670bf89a743bac93859ad7441046666424bc2920df5c58504be3. 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/US7VG1469572.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f05d3e4da0a84620e9b9af5c97d5f4e6d2f53b0d0404f7719b96bc1da8b2211. 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/US7VG1469573.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9f4654666ab1b61c0cae2676d390a5645a5b25ad5c2a324cdeeed62233129ab. 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/US7VG1469574.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb70c17c3a4cf962c34537bd386038f9be75d0534586064dad0a6701e133606a1. 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/US7VG1469575.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbdeff78b1b6d1ea8b559b9e83783d4578e390088ca38b4f82b11c4f33d3b2e68. 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/US7VG1469576.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x561876143e4a67d010e6dfe3f3d0958a5a046db5fb4f026e2234b125fa35c736. 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/US7VG1469577.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x238eb14a5d7e99e84835ea3d5567daee968ae86a95ca4d6befaf2dd11e48cbc7. 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/BRSME0500279.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc44088b35df9faa4743ab94f72d85fd804de5c4f0cda7f101741d552d1eee26c. 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/BRSME0500281.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7076a4fe519c56ea556ee7a82185d61d40e674438b7ede41deb3ec8242473329. 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/BRSME0500282.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7af6f5259deef3382efd93c8f4a1527bd1402559ea0134b293a60af3ebb5d52. 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/BRSME0500283.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed822523b145fe3f715ee7b11b7f368fff2b5ef246bf7d8edb3395cdf6c8fa99. 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/BRSME0500284.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbec6b3c450d0c107dc719d40285d31122afe064a3f913672256f573372cdd3ac. 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/BRSME0500285.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18088bd930dd56a7faf52d96d2ffe859a75c68ac81b3d4aae0806c846b762305. 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/BRSME0500286.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9fe3fc008990b415793d4562ec6f59ff173a0151be1cef434f668ecdf8cceab. 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/BRSME0500287.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3814a45d2956969ea803438e5c4b547fa221bf151247690570592ac0d476609d. 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/BRSME0500288.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc1921a52029298388dfec7c3335e2fc966ed1671314fbd0e5dff42ed509b179. Chain 2 (Bitcoin): anchored in block 959114 (2026-07-22T08:41:42Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRSME0500289.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeff176521e72cf2126fc050e859f42275c10707482d6c7ab8b8f9e3311b0d7ae. 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/BRKOO2300001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf219a72c99baca709ed346d2e264f84eb77b5704bd31620df7f1d7f0507027f2. 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/BRKOO1800001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1be92c49deefd1526b4c247e4f38185fae04d037508aa3a7661583d5e0908832. Chain 2 (Bitcoin): anchored in block 960309 (2026-07-30T20:35:49Z), 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/BRECI1700086.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x340cdcc2ff3397e82b30624933982b978df82ebef7c36203cafbc9b4b27155f7. Chain 2 (Bitcoin): anchored in block 960456 (2026-07-31T19:53:57Z), 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/BRECI1700046.
Bicho de 7 Cabeças / a Culpa É das Igrejas
Bicho de 7 Cabeças / A Culpa É das Igrejas
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f09a008afec764b7472daab1038fe88becdcd9bf277aa83f2144919b17b17f0. 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/BRC1S1700019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b2cc849ccdc762bdb9be07a5052d71b46a20b2fef8c64a7ec3973a5de041e96. 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/BRC1S1700036.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6cc3982f4ca42a6c2144037c1576af38983ceb7054ffcdb1aef60da667f19157. Chain 2 (Bitcoin): anchored in block 960494 (2026-08-01T01:44:32Z), 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/US5UL1445791.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a5634d7df29b09c3cc748394b9d63af21780126b3c44987e747c36b8b68174d. Chain 2 (Bitcoin): anchored in block 960229 (2026-07-30T08:30:10Z), 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/US5UL1639680.
Fabulous Joyful Moments – Find Time for Yourself