thumb|upright|A grave inside Panteón Español, a 19th century cemetery in Mexico City A grave is a location where a dead body (typically that of a human, although sometimes that of an animal) is buried
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 0x09853c41b660ba00da39da2d9de482b5afc561816fbd79d6f2d65ad00ed8551f. 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/ee2048b3-72d3-4b3b-a43d-b13db04678bd.json and https://artists.proofprofile.net/proofs/artist/ee2048b3-72d3-4b3b-a43d-b13db04678bd.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Soulless / Hating Life (re-mastered Re-issue 2003)
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 0x15c70d0062c0ca456af0fdad3338e3f24006598da898c3098dd9e5920ad4f13b. 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/US4E40480603.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3794ba6110d341646be41973a6e6e35aaa67103b3ec5b6aa46114f17d2e29bd4. Chain 2 (Bitcoin): anchored in block 957642 (2026-07-12T02:46:48Z), 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/US4E40480604.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c97b7709165c74f78a868f624825d1d092863c4884a64761260f9e983ab4f86. Chain 2 (Bitcoin): anchored in block 958686 (2026-07-19T06:43:29Z), 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/US4E40480605.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16ba70ad94b7e20ea243bd8e3ced7223c58cb5e0f8754c6b4c5168b686b0518f. Chain 2 (Bitcoin): anchored in block 958673 (2026-07-19T05:38:28Z), 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/US4E40480606.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7df262690bdc07d86c46a39c5c0c86974f5a2ee79d0790c449c0a3b7fdd4c25f. Chain 2 (Bitcoin): anchored in block 959054 (2026-07-21T22:51:50Z), 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/US4E40480607.
...And Here I Die... Satisfied - remastered 2003
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x279703884dd456fe634afd9a6711a3962c52d43aac2f8327ec9f637511286748. Chain 2 (Bitcoin): anchored in block 958060 (2026-07-14T20:39:42Z), 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/US4E40480608.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7a14b70a2310553d56899810315c4d3c4f0a0bcb8806f2f0e1075766984ba85. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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/US4E40480609.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb796f85b9ee8dba29fb78cc4e5a66e9bd851f46be9a71ad2302e13a55cff594d. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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/US4E40480611.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25311466dac858a8ac0898f602cc1df027cf8829e92b3e534877b10a40a852ac. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T19:07:40Z), 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/US4E40480612.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c45c998ffe812a8b5f16921d7ce4099b01fce5342db3e0c54e6ce3234ee3a02. Chain 2 (Bitcoin): anchored in block 959047 (2026-07-21T21:01:54Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US4E40480613.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec2031aa28b2fc192878a9d5525cd8513b425c59b8dc15f61cd9d33de9a72a30. Chain 2 (Bitcoin): anchored in block 959100 (2026-07-22T07:22:43Z), 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/US4E40480615.
You'll Never See../...And Here I Die...Satisfied - EP
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78bca0d82ab5e01be1d114209bcb51e3b7a4fe54ea474324a7ff1755bedf6248. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), 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/US4E40573302.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9729a5f0e69480d91807a1c7f7a81545568f37114fc3fd6c3a14bcc89b4087a5. Chain 2 (Bitcoin): anchored in block 958544 (2026-07-18T12:14:37Z), 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/US4E40573303.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d28516e6debb6e2f27e7505b272890b55dca3da58f7a6e44cc7fe5f89935610. Chain 2 (Bitcoin): anchored in block 958901 (2026-07-20T17:48:21Z), 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/US4E40573304.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x542fd2a5717a7ed1aeb379a99e83bcda357f43cec2040cc622a4dad47b7f1468. 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/US4E40573305.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59e1b0235777c491a0c928728734d8e9606c87a6aa7cd317cb6bf73dd6ea24d7. Chain 2 (Bitcoin): anchored in block 958942 (2026-07-21T00:24:07Z), 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/US4E40573306.
And Here I Die, Satisfied - remastered 2001
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e04ade4350c22bb53a66732a84e95e507211228517687c333840044e1131f72. Chain 2 (Bitcoin): anchored in block 959024 (2026-07-21T17:06:36Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US4E40573309.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0742bd85a9de8a348a25ea33349b2ed6ebf441356cbbe9ac7315cc7212380f91. 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/US4E40572103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02c3f2f804f9caaf5224941f0aaca87a504b155ecee61e4dc1cb1a8101e085b8. Chain 2 (Bitcoin): anchored in block 958245 (2026-07-16T08:10:06Z), 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/US4E40572104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3082255ba79c7f165e58605158978a1bd10db5b0c7eea630ab45958bd38b505a. 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/US4E40572105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a11f60599f56f66c3cc21d9fdcd19c3e0b857e9abced9a346861ebaf4317212. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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/US4E40572106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31ef6ca4a81e14565f45ff908d9fc99e5de09e5a7abe323779eddd77d45fc188. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/US4E40572107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3db9e2e37f84b546ae6cf0613f56cea0e736730612515bee9ef14403f45094b3. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), 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/US4E40572108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed0a94b246867b77384f47fdd2fc6fb08aae97b8758f1a3d2d05474433c13640. 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/US4E40572109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86fc70e6ee98eee88e98344e9eb5fd904d7449cc42a67b05f45b1feb6ad7bab5. Chain 2 (Bitcoin): anchored in block 958696 (2026-07-19T07:45:31Z), 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/US4E40572110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf96b17f73fe02608208948c003090b3dd394f94fabf5a31c289bcfc912e7ccf1. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), 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/US4E40572111.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56cb0e6e57f64cfd9daccf53131fb94f71f1a3bc2827d34cbb8190ea44463d3c. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/US4E40411102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb9dece35c94748a8e761ab4772a8effa8b4c1a61efe603ff595125f945ad2ec. Chain 2 (Bitcoin): anchored in block 958918 (2026-07-20T20:02:39Z), 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/US4E40631102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06d9a3a68460bb635c608a544c9673824ad34244b49aa47bdd4325fe69fa39c0. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), 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/GBDHC0503881.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8790177759600f5dd3f8fb98448b547b6fecde31447a68e90cd1d4b3818cd9c1. 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/GBDHC0606123.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa094b58990230f5571c345b3c9b15da48a3a0997904fadcc6d9ece53132b25a6. Chain 2 (Bitcoin): anchored in block 958955 (2026-07-21T05:09:39Z), 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/GBDHC0606128.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7811a6a77050c47a4e49e54a2199d9dad47acc419c4946f59d20467f4742c44. 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/GBDHC0606132.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ad0749ca042aaf67cb76873c568ea19e59b4669ef5ed78b77cd5504c4f44280. Chain 2 (Bitcoin): anchored in block 959100 (2026-07-22T07:41:10Z), 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/GBDHC0606134.
Necropsy - The Complete Demo Recordings 1986-1991
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x692cac7a78b60cda7aa5313bbed2d0192802495cfef096735ffd9157934d2bcc. Chain 2 (Bitcoin): anchored in block 957644 (2026-07-12T03:18:52Z), 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/US4E41291002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87cdeb22b4de9368aee3963ece99af1a75c82cb992045d3f01c5a34a8b543fe0. Chain 2 (Bitcoin): anchored in block 959105 (2026-07-22T09:05:35Z), 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/US4E41291003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb063be563e91070a04189fbd5fbab06290c3d41d63e34b9f7f7bf715e1e309fd. 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/US4E41530101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50dcc96b941aa7a2878abd3ddbd49fff8744c21ce841f3932c6103fbb8dc98e5. 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/US4E41530102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea725fede745d51bdf49aeaf50019492d3618e532b77c1d141c3279e3b418249. Chain 2 (Bitcoin): anchored in block 958208 (2026-07-15T22:40:25Z), 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/US4E41530104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92053c971786e17bf344c4c8b8c4512d9cf4ab4fd80dc30ce7c52f3e2a4ae5b0. Chain 2 (Bitcoin): anchored in block 958721 (2026-07-19T11:02:33Z), 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/US4E41530105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x071566a97ba806d23ad2bbd090553549a2bd0c0a607625b7bda491b9380a03e4. Chain 2 (Bitcoin): anchored in block 958885 (2026-07-20T16:00:16Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US4E41530107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x199c9f902528f8a441d3cbb22c2ae6f9a48090dd6f22a1cc0d517129b81135bd. 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/US4E41530108.
Burial Ground (Re-issue 2019) [Remastered]
Dominion VIII (Re-issue 2019) [Remastered]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33ce3c3705e000fe7f7ad3fde76e83aa69dd11d1aee343f46433899df561209b. 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/GBDHC0503886.