REDIRECT Hospital Records Category:Hospital Records artists
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 0x932d8fce73f9b8a79b3041487d7a459b7717e0ffaf45717f08e86480228da338. 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/b2f50e30-e5f7-46e1-a119-8f8b173082d0.json and https://artists.proofprofile.net/proofs/artist/b2f50e30-e5f7-46e1-a119-8f8b173082d0.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 0x571cfdb462189593dbd058f1506de509744124f27076fe564bc2108ada0dea39. 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/GBCJY1500073.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08f19ead678916cbc079a00872a87eb0142a872114a553ed24770a9358a44300. 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/GBCJY1500075.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3f75f9e5ff813220a73eb41d0b24821cbb42748e7bc2ef05e390b79455f1b90. 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/GBCJY1500025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb9ffb55f05d4223770334cdd02820203ebad832502b794b02882b3a00e3613a. 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/GBCJY1600224.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ec6bfe8cd87a560a6b1888ae7785d8b2caeb3bc558639e3e8d63590015004e3. Chain 2 (Bitcoin): anchored in block 958985 (2026-07-21T08:39:15Z), 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/GBCJY1600227.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb42c297e34050fb85f1074711128c45f1f61ab1622859f19939d4d488093059e. 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/GBCJY1600229.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcee5481db3eba86697f46e926ed65ce5e7d5ae2c3005cacc198267495b563126. Chain 2 (Bitcoin): anchored in block 958987 (2026-07-21T09:04:56Z), 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/GBCJY1600234.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07a3f8943a2f894ed98ed7ac61613d4253bdc484b6a3a2d5c26744dd7297147d. 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/GBCJY1600236.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e23f10592205ebec4f181b37774157fd20c7d6af68819ca6be1cc4bcd65939f. 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/GBCJY1600238.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01135ccfe63fc1091cbb908ad372fe8c8a576036f93612022bef2d0d9de8621e. 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/GBCJY1700232.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0fd82fbf18e5ab5d01c191fdad15e2bafe394f0428e3c8a044d22741c2bbe0a5. 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/GBCJY1700191.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbee45e14c0b36842bdcfc889149e78c841ad418b7fa21c9945e243376a3ec2af. 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/GBCJY1700192.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xada6e7e9155f09675bd4c25f1549050e935a6a822862d19ef3fb69a066099136. Chain 2 (Bitcoin): anchored in block 960105 (2026-07-29T12:35:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBCJY1700193.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa95b7d08894c38e6303ee152afc5c4f5e0ad47d84e189d692be99285cbcf7e92. 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/GBCJY1700194.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2109ea5102a0277e8ddebe59b7c455b962473f5b0ce9281dbca973db5db66ab8. 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/GBCJY1700195.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f3101a6d204e0132c8b8bbd8fe6ecda9f3096d5f8f3690bb908e1b1ac50e12a. 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/GBCJY1800115.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x001dd6cdb256012c4f0aa7f098e22a5e7efff00567623ab5c4711ecda5560961. 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/GBTEL1800028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb692b39ef0221662466be2b23e3c9182245144cb43d6b002c4ba537b287a7d8f. Chain 2 (Bitcoin): anchored in block 958121 (2026-07-15T08:02:12Z), 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/GBCJY2000332.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x012f5281be0e08006990e808aae66acb0f37448d334125d511500f9baa60b04b. Chain 2 (Bitcoin): anchored in block 958498 (2026-07-18T04:54:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBCJY2000674.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe96303aaa5c3eff0a0f1341a54d2c7450c32dffe6566f9fa483e757515f1d918. 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/GBCEQ2400011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f907c065087ae7992dc85ebe6cc989cf8ea6fb773540fa7413da368fe3396c4. 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/CAUM81900006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb7069c2c64394efa8ca85eb7e604740015c54789c0d279ff1da0c55ccc8ec69. 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/CAUM82000175.
Broken Pieces (feat. Nihils) - Urbandawn Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x752c1a56e4d76da4d399aa5bd3350584634163be1736b5d0e36b28057e95471a. 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/GB5KW1800352.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1bb52a2261ab0016189791f610532ebc58381f6aa3c54893b3df873cb0064a1. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBCJY1900224.
What Is Gonna Make You Happy? (Urbandawn Remix)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf1a669260c43c99fa456386b86a8dc98c5059f0ca1d0d08da37106762fa6aa4. Chain 2 (Bitcoin): anchored in block 960489 (2026-08-01T00:40:43Z), 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/TCAEI1992350.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd5c2b6f24805fd1e14764f7d55b761b3e6d3d26046d9c13afa76f26dc30ac49. 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/GB2LD1900433.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f907c065087ae7992dc85ebe6cc989cf8ea6fb773540fa7413da368fe3396c4. 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/CAUM81900006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x419fbcb0ca4b5a4bc67a55e37b780c8884285eef4c9dc8cde5fc35ae1ec66122. 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/GB8KE2328485.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa99da81b1a55f34c57676617bdd5b0033624366562c7f006d1571689329fbd41. 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/AULI02354080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf774100677c178f1821d6ab8dd7d4cdf5ce933749832dff161a467a6d76abcf6. 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/GBCJY1900167.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd683ed3028665e9d198a7578a9e72a11fb9acf5ad2013d7aea505ecaf89e5e44. 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/GBCJY1400183.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x379cb00fa88c1fe60a23e4acca04583bc0505825cce419be84e8822e75e5182b. 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/GBCJY2000378.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ea17f587abac244074556e8550535797b4ec4863670ca78030d794673167820. Chain 2 (Bitcoin): anchored in block 960247 (2026-07-30T10:42:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBCJY2000083.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ce95a5314c7636a70c84ef4a1eff8e953cbc8e9bfa2f291feeebadb567fa4ae. Chain 2 (Bitcoin): anchored in block 960273 (2026-07-30T15:42:38Z), 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/GBCJY1900139.
I Wish You Could See It Too - Lilac Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd43c19b8a5fe17f05ba9f8ae2a5b1be77f67d4198a9af75192d1ed23838f0e4d. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBCJY2100306.