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 0x6a7fa8a35cecbb6c18be82c6034217d141c33f97815bf4b7aa1faa2432b8fccf. Chain 2 (Bitcoin): anchored in block 953741 (2026-06-15T04:44:49Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/9f6f4a8d-a141-442f-a807-f86417712d78.json and https://artists.proofprofile.net/proofs/artist/9f6f4a8d-a141-442f-a807-f86417712d78.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 0x5d9c24f6a3acc9764a262658be2584724ab6aa0142794e2e1e09b64901b07311. 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/GBAYC0500299.
The Armed Man - A Mass For Peace: XII. Benedictus
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee0d099cdd6612fd3b6b65f117098880cc5e33254f85418ee060aea84be0dca9. 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/GBAAA0100476.
Palladio: I. Allegretto (arr. for Strings Orchestra)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40b3853f795d6458c2ad24838bced20a48a887e67e8397fc0025bdd871af3daf. 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/GBPFW0800554.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2610b12f8ecea9c0d4dceaeddff8ee07f6c1d6a8f9398cd2b1e23dd90d28fd3. 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/GBAYC0500306.
Gloria: I. The Proclamation: Gloria in excelsis Deo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a311586fc888655898154ae30fc7321771cc266fa17c3e0ef156edef27a9f8f. 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/GBAYC1000837.
The Armed Man - A Mass For Peace: X. Agnus Dei
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e49b23b561c2e520b0be57ebe12a9539c6261de4a6447b6ad8f218b768be4a6. 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/GBAAA0100474.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba24c5875a54c17622bcde1268f4033d8af9494d7b6e2ce9a1b7bf9146fea9ec. 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/GBPFW0800541.
Stella Natalis: IV. Only Heavenly Music (In Memoriam Christine Brown)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7a7b858d649b22e8d4a59c8fe1825e5b978dbfbd33028fc62c5a72911de6e77. 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/GBAYC0902275.
The Armed Man - A Mass For Peace: V. Sanctus
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe83ad5c7a0a30383b3589704e4a82945c8b250be0529d04eef33910088593749. 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/GBAAA0100470.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x218412380fd39513864decefdddeb95d3b46d015a161c2bff0b222fc89249fbd. 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/GBAYC0902280.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c70a90751e1497701f234575fe3d1728f13e6788364eafc8f54b44704b17304. 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/GBAYC0902273.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b78daf434394f28308c3146f4836207d7349686cd97bfe3f3b8513a2802a873. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/GBAYC0500304.
Stabat mater: VII. And The Mother Did Weep
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0fac37c79d1b9bba2b8a7449ec8efabf77090e73056b9eb13176ae3b5210116b. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/GBPFW0800053.
In These Stones Horizons Sing: IV. In These Stones Horizons Sing
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d6dc61db6de6ad0fc75bff184d1115af42dd17cb278bad09fde8763c5198e09. 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/GBPFW0701703.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36643f9f040b4316b024a338a7912c687f44d54645b59b268920b249229ada69. 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/GBPFW0800545.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26b611729849a91d0a3271bca97cbde45cfd83227b23774df167c04e91458cf0. 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/GBAAA9900776.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c661c1361055f1b4684b83bfaf0776ab6464beee2ff6988db2996815a538934. 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/GBAAA9900879.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x436756017b279d6a536986c9f018b1f5fa2b5f79d6f430c4643acb2f81c12e2b. 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/GBAAA9500190.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1c69d6122e7593313627e28b00a3f54a0dd721a45a682b7b69f081f1e0e90a4. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/GBAAA9500014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05fbb1492d2cf7c86969723a777828666b1dc5f946ce8f2f603e0e97d20e8ffa. 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/GBAAA9600445.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26f311fe42d2da59a9c9bde9e94ea4da959174595322f15c09c9f003c5c0781e. 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/GBAAA9600449.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8bad72c2c3d165b75d0a9ff153fce8cf1f761e9146188dc1b856d04f47cbf565. 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/GBAAA9820582.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26cf324e5ff38d98217e52868eb24893e4ecac4431a46cd0bfb3915f5eb58ce7. 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/GBAAA0000613.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ec354f8a5f231d63c374842bd2ead28f9521f59cdce195441499e045e38aaf5. 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/GBAYE0302168.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4c315c01b599745b197d77b2b16642f6428c8c5b4a079040c65f7c5c2e26951. 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/GBAAA9900775.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b1c5a7b0c7af6b42dca810eb9552c5a7f7e54f595fd749e5d8b18aed160ed25. Chain 2 (Bitcoin): anchored in block 957043 (2026-07-07T13:52:39Z), 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/GBAYC0500298.
In These Stones Horizons Sing: I. Agorawd [Overture] Part I: Cân yr Alltud [The Exile Song]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70919aef8d8b863bdd864e9a6644eb32865f133195892612599125b116e9497e. 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/GBAYC0500312.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9a1db5ae360d8235d2edd63fb8e3b5fde12f854d2cf28de94dc1739faac55b6. Chain 2 (Bitcoin): anchored in block 957026 (2026-07-07T11:02:43Z), 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/GBPFW0800051.
The Armed Man - A Mass For Peace: XII. Benedictus (arr. for Piano)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe909eb85d8e6c21f35bea3d7c6501d6629dc7edb7591f91310aa3dc4d9e33b70. 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/GBPFW1100040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4c7fe746b26f3a974d4f74463e6e439a85e08cd5a899292b109cb2b265a4d33. 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/GBAYC1000838.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa688845fa6d8f5db024278b1ca78da608504f7ea5514b1fb5461c76e7acce06f. 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/GBAYC1000840.
This Land Of Ours: Cantilena - Ysbryd y Mynyddoedd (Spirit Of The Mountains)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77da4aa33d1869d64edb14207ca084c35c4fcfc3928c918b1f6064a0ff83364e. 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/GBPFW0701693.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94cd645c589b8770341b3628d1cab7283dd1a3586390d00c8f5fadabc09725ca. 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/GBPFW0701692.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee6a3fe97d1c4bc299ce544af2072a12d962f37adf5ab36c88115e208f789b01. 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/GBPFW0701694.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x340cda501c6dad4f00e5f4c253f4d2fcbe813bcfa411657d9549258a98abfe9a. 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/GBPFW0701695.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f5492975a2d5e6a096b0e463933fa06dc85da93843fb057d08641471a711672. 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/GBPFW0701696.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a988862ebe6cc02e5ce93104197db48acbe7023f540f7cbab4aa5bccfb389da. 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/GBPFW0701698.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16c59060c908d5b9e768a1c5877fe258cf41224d83db4e35fce34293c6a31363. 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/GBPFW0701699.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d6dc61db6de6ad0fc75bff184d1115af42dd17cb278bad09fde8763c5198e09. 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/GBPFW0701703.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4fb7779c56f80c2ebc0587f7918f817768a2cb24c3064cb1023e296927e4293. 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/GBPFW0701704.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x292ab698e76fbb2354c361b808d0be55932148b039d8a8a763ae89fd500d83e8. 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/GBPFW0701705.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6850d21ff948ed4a014bad4a90a43c81328d5f4ceb82368c527a38ef30f96796. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), 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/GBPFW0701706.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1d417f3c7a06856b850ac755841581663caa6c10386797cbab30978a26bd1db. 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/GBPFW0701707.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xffc75da60df17b4c990a04c3a15a8af11ae7f149a3e342be84627c02e5bd4aea. 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/GBUM71705254.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb81fa17198fdc0ea4f97d8854f156052489a4d008a343abcbc5178147ccc6b45. 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/GBUM71705259.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x482877e00623c21665e6482d28c71efeeffcdd6b35771e667e3052a27530f6f7. 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/GBUM71705252.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9655db22534804b69d2f8e3b4a244037293c792abf25b0a43975bff00e01766e. 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/GBUM71705260.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a22fea162f299ae89e0cb7e1de135017fba932f798d9ab686749c5394cf083e. 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/GBUM71705262.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08cad780d62ea1389ef905140408659b3d787166d190a7995bb5292e354f2032. 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/GBUM71705255.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2fdb7775c9960508cc2728a62aaede5e1657b573a83cc27174ed676d95590d3. 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/GBUM71705085.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8dd263c7c4e88042ba080f7886808f884eb20a201eb79d993d44f20e04f5c75. 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/GBUM71705258.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa50b12f72ef024a411d5eb6bbedbe9561ed81ca0f1bff40b2bc1d69cd79fa5c6. 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/GBAYE9400029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79ac7d2bb068cc80d82cfa24a8db82298a8a92412e758c255594fcbf3215e3ac. 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/GBAYE6300288.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6536ba570205fc58730137b4e222f44024b9907d0f975ded4ebe4b8963889f4. 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/GBAYE6800003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1ad9ebfd699ab9f1f34ff9df38e041193af7575a9fce010f597020c90013141. 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/GBAYE9400025.
There's No Business Like Show Business (Annie Get Your Gun, Act 1)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25b0f3c6f05a7ad331fb56ec092c9134c49ee0d688492493394944b7a7a4d6f7. 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/GBAYE9200027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5399c15ad4bd19d7648d87fa1e84445e979f9e75b7e6246fe8afe0a389a90cf. 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/GBAYE6700059.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62b0253d42665e8873f6541849a36beb2043fb1f72740b735f451b4fb5a3e2d0. 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/GBAYE7700026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x324044e9086185caa34bd4aa3a9f9742f6ea411d0c459c2b68378b341fd1547d. 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/GBAYE7700027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa206c9de41f78772da2562ee5905c93dcc4f72d06a5dc3000077b13f26a9029d. 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/GBAYE9200035.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d82fa03a6dd9387b7e739b733e188a2c83d3fc110df581fb69761e3b1907de1. 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/GBAYE7100032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf41e581a645434bbc2f8d44019b27aac3576e46cc310ae9fd0a48ce041cb063b. 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/GBAYE8900028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x895c7c0aef3955e37f265b07a8d0650351e4f78730020280270bd7f81d3501d2. 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/GBAYE7200222.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5fa60e935a6d14602dee7d7e843dbe3e274f902ea092176ea6f0e4143e2ea611. 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/GBAYE7600176.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7538b862f0039a2d6acec8da32338213067f52cc028618b2f76d85869e47c10. 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/GBAYE8900025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d5a6e3842638dc6dc40efd68add2cf62cbd550654063215b1196eea33f74e4f. 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/GBAYE7400190.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb36f0b2820d5a8f4a4eb2355ac089d742dd1cc35c52ad436ead8e75770d8af6a. 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/GBAYE9400024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5c45895cdfd469297fc4ab72de7ea03b37cc7b932aa2df1ff9d082ed2ce1510. 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/GBAYE8900026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd2bd71b99cc6b229a4109e766470c34fbab0865c21d1584ed9685fefa8fa237. 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/GBAYE9400256.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a18e124df778c4442ca0309330eda0e8412996c8c39cef628f150a987a2a1f0. 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/GBAYE6900062.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06eaa248618094250195e0f4a023be8c5e973fae491801001e8ac72b6e93b0bd. 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/GBAYE7400182.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x450d5872142bb3cd4f60dbd60f638c0a1f6f7d8a96637ac4a1865afa6aca545d. 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/GBAYE8900027.
Those Magnificent Men in Their Flying Machines
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6d2a9aeb8fd229b613c6c3e39770d957ec7e317ce67811685a5aeb490e3be02. 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/GBAYE7600178.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x994a656a5757ae33700cf59fbb71206ca9acc429a118496bd7b07f40068126ff. 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/GBAYE6600053.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8e8f27b0f55294bee85fbd8d3a2c57fe23967fe47b061bee42fc00cc7c9ffac. Chain 2 (Bitcoin): anchored in block 957048 (2026-07-07T14:18:56Z), 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/GBAYE9200239.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x941ee420b16c11dd0c22a977f6820bfa4b3bc250c48a758e6f0f60016a5723cd. 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/GBAYE7200035.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03f37e1dfe5503ddffda4abb7be4566d70118c9e9fdb9e7c42f38743a3a06952. 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/GBAYE7500060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d575281caa2ad45affdcea113280e0a8b5dd050575744e961699530270762b9. 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/GBAYE7600177.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec7cdfdc7867830d8cf4dcbfa2eeb92e9fcead9ba3562e4b997cdb3854d5d15d. 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/GBAHW0500175.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeaf2be26b98fa0e226f529c53e8fbd41ede3ae1e6544834f48999753663615c8. 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/GBAHW0700074.