Gary Sadler (born 1962), is a male retired cyclist who competed for England. Cycling career He represented England in the 1 km time trial and won a bronze medal in the 4,000 metres team pursuit with
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 0x9350d5fc025a29a8c9ab28f685a181b67bd27c4185bd23a0cb78036b8fdd7c77. 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/3da5f2c6-ff6d-4aab-ae6d-3f823d17375a.json and https://artists.proofprofile.net/proofs/artist/3da5f2c6-ff6d-4aab-ae6d-3f823d17375a.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 0x3e4d2aeee4d1fd078df067bc38f0e080493c92d93dcf230534fd86bde5287c1c. 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/US25L0802077.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x000a5460cd331588908cfa2f64235b9c919d659c47836d3f3fca44b70d51f95b. 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/US25L1001456.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0765b60e839531a6700eb62a706057a59ede5d8a2f7f859172fb4a08f014c01d. 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/US25L1001457.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25362df851e4a94becf0ff666542604c581aeea02c19ead9e73bb0598b5c25fe. 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/US25L0501070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12346fdc14497010afe15db62fd91e11264aa5d7231b65a1c3126c3e0ab04ba3. 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/US25L1001458.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4960bb7d611963ae668b6e963cf0827042c683743ceba88ea6da3af8f1d5ef45. 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/US25L1001459.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf31f14b3a59ecfaa772180cf045e390f1297f2679313496e1fbb04592f0088de. 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/US25L1001460.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68dbc0d9f165e191b0d9510c01bd28ccecf13abccd42ed30ab9307275f3836e7. 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/US25L1001461.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xceb28154cda220db129dedd6d66dd1bb0d9ad6c6b2aec57334b6efb71b10b1d4. 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/USSM19703261.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc62680cfbd3d9e7ded6fee4dddecc57346a00629133b4d788cf2e9ab6ab4b77d. 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/US25L1001462.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbab77fc2170ba1d0aeeeab6a2a200bda051f707da8e4fc15b2807e0282ac73ca. 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/US25L0700915.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2cf656c44e63a14610a3a6db2793ecce892d17d0a2fe841011e88704977d5d75. 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/US25L0500033.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d16c278ff05e8a386bf2d9ab2cc88a3c1dbd5a3bd36f279197a147a33515782. 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/US25L1001266.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1e58de45275e5ace117da1af2076fe051bacbc9f49d7544a63f132ebc0fcaaa. 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/US25L0800899.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9e91c2ec6a966f5dcab10e541b7bc6919943edb370c3424c2b10e4b76985acb. 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/US25L0800900.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3968f52aba52c28f1d40604d78ce9eb01b01c8e24344a4c9a5db5195df383d68. 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/USSM10100290.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33d9d05942d46a478c78223d1dc5439f1deb83f42560f7801e263978f74dc4a1. 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/US25L0800901.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x209d3c82afb3be0b763239810835ddb299354fbf66862901fb94f202a67010f9. 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/US25L0800906.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9fdbebdc90b88575d903948c1f3944932944eb6efa5e00d7af172d9214a93f23. 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/US25L0800907.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30d8a3bceb677bf0d8553cc67a17de2184ebca0e6aae20f34f3981673d2c2028. 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/US25L0800908.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1459f429625267c2bffe4fd0a3f8dfa3a3b576dafdaa321e1a8d31acbc125eb9. 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/GBBTM0130702.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2b6b76754e195b0ea5ff988f156a38066cdd1c25daf8c73fb11fa93dfa72c9b. 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/GBBTM9916602.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a6a16de4d9d34e51334bdf0fa62bb8b4e48db076a80e3520cfbf30be5eb594b. 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/GBBTM0128307.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x997f61a73bbebaf7bb0ff1f6666b46bf52e3f8f6443f8624156ee3c12d1f18cf. 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/GBBTM9916604.
Medley: Amazing Grace / No Not By Might / Are You Washed?
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9c3aedf0b34e28c4c9eac9884e9543d4489cf8588cec8df60c665eb3d34bfa8. 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/GBBTM9916606.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x403f3f91b8734b9f67b337b9c4a1dc33b708df05a17364c6357d7816e64659fc. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBTM9916609.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf418fb7006c0e5939551c2f332e1ec5a74934cf6aa00eb75e85488b2d81759d4. 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/GBBTM0128311.
Will Your Anchor Hold? (We Have An Anchor)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1b37bebadcaf65d15b9d37aa793f557e8ab4624a268c4ef12b85296b97cd1bf. 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/GBBTM0128305.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36d99e0d06861606bdf5c7285b53685f8cfea1c818d7bfe0db481437c1be7514. 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/GBBTM0339703.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd63d901ba6fbcba7ff9c1f6d68b6cf43007df6851cd82af9e40eb0aa4ec34fee. 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/GBBTM0568710.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd5997f8d16c7cce73968b88a0b88e185d003939a513601a7a85c044ed497ac3. 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/US25L0800594.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e7b29f9952d48cb87a4b5fa60b9895da91a3ecd177514323eb14b3b789b454f. 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/US25L0800595.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55e160e44a70a9c4263e9ea6e59e25a2654710839601b3f25f935b5d924d0b8d. 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/US25L0800597.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7998afc3d5d3513d2c4150e0ab25327c8dea4f6f1f60854ff3febbd6a3e8fc01. 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/US25L0800600.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x099c04bda7f17f8c2e67b41d5d71474f23acc7e6021d7e359911c5be9c38d3ed. 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/US25L0800602.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe4961e30a0c0566a11c3f0238e4386f5efd14ca80503393ed30b161dc478d4d. 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/US25L0800603.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6aa29a2991f53bd857d9229380480fb952dca31e4e29c15f29134680cf6d8ca. 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/US25L0800604.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb3a3f957067b03ad5537645dc3cd0e6f945afd88a929d24ab1b4520d8ae370e. 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/US25L0800607.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25362df851e4a94becf0ff666542604c581aeea02c19ead9e73bb0598b5c25fe. 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/US25L0501070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9160516bd2e0793a5af62cbd5a4872fc326d1e0c65f60d7deed3bc79ba29c2bf. 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/US25L0501071.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31752ebd963ab8ba3c57a779b37c4145320da42de0fd20c7410c34cf978b10d5. 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/US25L0501072.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ac3836e19dba4b85dc2f05336d38abaaa0d12477e125fe5b811bd319c1a1bab. 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/US25L0501074.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ad1f4974697e4250b54b7108cbba76049b7ee75a39bce5af5411b2aa3175155. 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/US25L0501075.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9f544d4ea1105a0a3c502ab7bb63247b6be50fe7363f79154971da13eda6e73. 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/US25L0501076.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0a741aa1badd73d841bc959b648e86811f303e306ecfb56d2c92dc2b525c6ca. 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/US25L0501077.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdaeccb500e23a969caa08436a1b5ce8eeab3746be9faf9d0dc4c08b44d2040dc. 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/US25L0901241.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbed6ee2d8ed3cce22bc4547feb103b7ebbc1273a6f681282d20d279eda16012e. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US25L1000060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x661dd7e4321f4e8b54751b53596fffae9aff65d9659cf13b03a092f9d0e2550e. 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/US25L0901233.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b5d28aa3a3bbb244fcb21b5bbb6fb30a46c472a756f20e4b821be40929a58b8. 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/US25L0802055.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69d7fb546d717c088e597ab8d348887c236e0f7d280ade0ba61fe897eb86d689. 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/US25L1000063.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f80b212711382de6ad01431e023b48d59556cdd7699d95e1cb97c56353ea983. 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/US25L0802073.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbcf971a0de6b24b4d0998f16416fb3132486f1c4585e5632038f09cd58976e9a. 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/US25L9700001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58e0cb55e5884fed4bd725956b51ab240457cc17762c7db9d39d48240c210030. 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/US25L0800798.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb79497f146140d78d355135d806d8b99cf913b76b1c6d5bfbebd00615fe694f. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), 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/US25L0800799.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf9c9964dc5ef219de70ad3fe4c3b0767b779bd576ae1cc9361ac7caab8f03f3. 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/US25L0800800.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f4b75a5a174fd3e61e5ec809c621cf6f5a94486f1b61ba9c88dd3de97228666. 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/US25L0800802.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b51d7adf83dc9ba6ce3e71822cfbf1c98f2a0948ee70f9c62aae13175e8577c. 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/US25L0800803.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc18d4af6718d10be10e1ad3862166c882e86992824b56e3bb939975ccb2f9b2. 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/US25L0800805.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb1b307f01954116159e33ad2b4be54bdd5ff2fbe456143fb4762d38146c49ca. 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/US25L0800807.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b5d28aa3a3bbb244fcb21b5bbb6fb30a46c472a756f20e4b821be40929a58b8. 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/US25L0802055.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7aca74f0299fb02105e9911a3e4d1544e2b31952f850bf4be4f2113e220e9141. 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/US25L0901237.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22e16619870abff39e203d5ff86a1178d5a235c16a21a331f1f271380cc12850. 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/USSM19805901.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbfeafd4aa79e893924ac47f78226373f57f1bde0d036d29be003ed8ee31bc7b7. 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/US25L0500027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25362df851e4a94becf0ff666542604c581aeea02c19ead9e73bb0598b5c25fe. 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/US25L0501070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9160516bd2e0793a5af62cbd5a4872fc326d1e0c65f60d7deed3bc79ba29c2bf. 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/US25L0501071.