1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec951773a66489f9905ed6fc955c8232aca011c979113e161bef33a87f6548dd. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/87671a11-b205-4076-b5dc-1697b3657536.json and https://artists.proofprofile.net/proofs/artist/87671a11-b205-4076-b5dc-1697b3657536.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8bce9686a4a5abe5f055194284161dbca14aae2018b6268cb8fb6c3c9962b45. 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/CHA171800165.
Märxälis - Fiirabigbier im Bäre - Instrumental
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78e1545c63fe9ee8b1474b03049039f705e8f5a8712eff53784c4ddd7264dd39. 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/CH0202313638.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb645cbf8f0d3283af1471b379304ed211fdf1fe17df243ca9e29159b9d4aa8be. 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/CH0202313639.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3632c1d974faf83a4729ba9c30c55c8ce2c64ce01298c6b16933f14c919bb3ae. 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/CH0202313640.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x478e401d0f735e4598bffce0b43bfceaaf21e88eae0a7bfbdf68e9be339db5ec. 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/CH0202313641.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb63162d6a0b8183727e56510640f76cce390799bb0062aeeafbe73670e6585c. 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/CH0202313642.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf493a1ece04b35cf1693bfe215d4d57a596646ce15cce7ab4c06159f058b969d. 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/CH0202313643.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x251dc917978e1d051b46076840c8e9e4427f201e374788ec0bb4800f759d873a. 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/CH0202313644.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b67dc77667f2fd0307fe07e0efd47d7ed08ab9ba83a9d4f876961dc5a2e5354. 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/CH0202313645.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56243daec3d54887cb1962cc219cde66f2baf2ee84923868bbeb26b017743c1c. 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/CH0202313646.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a2ea6bef83ff0b9fc7c95bf4f503d28b19787b91691e5d4c1a7185854bd561f. 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/CH0202313647.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3212e0a68f1a38a509392258c070d6551db664786772ad1f9de40dcfd36a03c9. 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/CH0202313648.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec8782c102fa4b182c0fecefc2419148ebfc91c1b7a9fdc6ded3be064aaac1a8. 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/CH0202313649.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60739470259ef8916aa619bbf242c26eed087390393ab93469466b191044c460. 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/CH0202313650.
Dr Bädeler / Jutzer David - Instrumental
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc44c4b58007c64db69b95850b60ea1dfe628fac6a667d219a20dd34da5fcd264. 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/CH0202313651.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ea486dff6846531c46d8a65de1717fac425506c68f7a6e7c081045fcbcd14c9. 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/CH0202313652.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7d06ccc17ddf238e3ad3fb2ffc0d4bae443d67395687cddbc96fb8b83c2f12d. 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/CH0202313653.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5122e5de918bd40587b41abdef8c4f73b0f33a2c23e55d9de9e530b1b06fbf32. 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/CH0202313654.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa674f8560fcc46425ba4d31702196135303161366e052db2d40c8742d803b897. 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/CH0202313655.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9daf29ae5cdfc37804ac99beded65a54298aee3104bada7ee99538e9b97e1fc4. 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/CH0202313656.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb271db0253ebd15e842c923d9704008335919e8a1b4690dfe864d2b44416a5e9. 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/CH0202013137.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdde4018eaf648d6cbee0cce6f15f7bacde677b3617e3049d3fac9e0e2b7b609d. 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/CH0202013138.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11b4993712d450d5e861624fdf1478ce2dfe103d08bdeca95ff543c6aadd7de4. 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/CH0202013139.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x558b0790ab9116501492b3cc484b5fba99550da35e51f64ff4ee9f0731bb30ef. 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/CH0202013140.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ca6e866367e10c28d8d304d8c1cf3689d6784f56d2cc6fe11d7c39080f705d6. 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/CH0202013141.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86696e12b13d761938ceda06bdd144eeb660d5a5e81cc33f267b0f23654fac07. 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/CH0202013142.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7069c53aed02e6e8fb10d225ef863602af8c94f73679227d964672e3b0b5839c. 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/CH0202013143.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35070c5a7203fbe30b60947977647e0c2ba7bf8db85de89e9acd21f885b75388. 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/CH0202013144.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a2ad1209504c081a1f599d1c948ef0097281304f55b126fc564c9e4d5da8b53. 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/CH0202013145.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x217ec92f59b944e008ea070eab12afcc718e51dcdb9cab3141da6179a74316ea. 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/CH0202013146.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34fce884608576f9753b7cb49c5df9812ca36215d6e58e6b885720e431f61066. 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/CH0202013147.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41cbb6c97209cc876b9a8667c936457e2a16547421cbf02636b43abe7ef79b29. 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/CH0202013148.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcde26a42ad37e17c933269adf7ee035baa7f8cbcb83b449f32e934b3ac2ae87c. 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/CH0202013149.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2484407d1c0e9ce1f745e5806fe049a76b8f3bb7fc91c1d3e2bdb19caccfadfa. 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/CH0202013150.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d1e451c67313f7d5328d125720ff3ba65fabb318c687b725e7e1d0a6b015f51. 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/CH0202013151.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf64be3771241c50f44800ed1fdb4dfa7e64ff503be7a99f017553aa12d17d5a. 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/CH0202013152.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94f0c6608bb86d066635c1a076cae82fa87b16cb2f825a821b00009b7e24acde. 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/CH0202013153.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a8a93be42668a4d836bf63b999a764f8c6d427ff584302ac6f4a9da075dc7cc. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T19:07:14Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH0202013154.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f8c56b853d979428ee29f7c1ae7b21684550283e66c2ed9bf30c4bca6fbf965. 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/CH0202013155.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde84783af547bcc3a654fbd693205bdcc00cd50d0832a7aedb486cb59ce54667. 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/CH0201812726.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa89267bb2946f7654a4fec3b44642aa31cdcc4174a3c0445bc9103181f2ba50. 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/CH0201812727.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0db82fe0482665acd83aa1a1371d6645e2df0a0985e3a2b54aa04b995a63224. 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/CH0201812728.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa96c497d9adfd2e5aa754134f351fa9b2f83a3e6fbbcda2dc8f530e164cdd2b7. 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/CH0201812729.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6bdde9af272937e9f20c37cc7a9db0c5bcc42e9f1bd0bc9f6fdb7bb16ec8d548. 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/CH0201812730.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1790a4bfd349aeee21cfe46443b70525dc2bf6d8bba161ea2792a3eb2d238fb0. 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/CH0201812732.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfcaa0be4ed975b0fdae1461283427436fe6d6fcce6ca94d7ed61e13b17d38221. 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/CH0201812733.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8345f86ff164beacc9db9277d0c82bc1d02421d961142cd2d4970069f9563952. 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/CH0201812734.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a4c4332836e2c8105a366dc2cde64867ea9093186cfceb8729bc4109e5e4ecc. 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/CH0201812735.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88923f9ab8f70c7db1f9bbc3478e612c8ecabc35b8066f8ccb731a962d6a92b5. 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/CH0201812736.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb38b6735a4a0325475450c50c8677ba3f9d0b43275fa3316cc36d102c75c91f6. 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/CH0201812737.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3a6f6a012e4f244912aa6d38da835ffe0e4cd94ce6513be3334457e79889962. 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/CH0201812738.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x285ffc5e95d3d59f2aa87162806062d4d88a6e1355cd79a74920ec5a2a337f7d. 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/CH0201812739.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4412ef912a8103f5c2c61c8d8a5f2f76750fe963299fa9a5220822f2cfb3e08. 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/CH0201812740.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x703bb6de86b4bada7613e394ff1adbe2ea30b5931dc8358c3bac256fe98cc4fc. 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/CH0201812741.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe93d25e7df8a2ce5a06f41aec9856f335d435d149ed70d0616c25a67f7561550. 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/CH0201812742.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc259160e3b1521e685ede61517a2f4f80b8a3715284da6c726ad5cfa93b16d90. 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/CH0202413884.
Örgeli-Fieber (25 heissi Melodie zum Mitfiebere!)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f938c243825d8c3d44dc9f2b6ae5d49eec619977f259435aad121e3689888eb. 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/CH6542140159.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x517c2e58de093ac02a078b53a846afc8ee945e0e666cdf837516024e0ea3b719. 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/CH0202413991.