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 0x5e6545739fc8e953c6092d0e6ebf2ed6e10a21afd598a0da12b33eb14eca4692. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a9c07470-7067-4e7b-8fc4-dc42fd413945.json and https://artists.proofprofile.net/proofs/artist/a9c07470-7067-4e7b-8fc4-dc42fd413945.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 0x24d9bfbd3cd4ecc1de1b14c3447b461497b3afb6f306c5ed0c4164e5c8dafdc4. 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/SE5IB2123122.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe05529f510b274cce795d04a11288fae868186f9cad500baca107aee6d521ad. 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/SE5IB2114122.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10202385f5408a64cefd83c9706a6efe43ec567642a25f29a57cb33f79fba120. Chain 2 (Bitcoin): anchored in block 957064 (2026-07-07T16:43:08Z), 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/SE5IB2123104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c7e22b2db3e4df73901c269b86942b8ad1d87cbb955cea9222417c34ce694d8. 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/SE5IB2123626.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c91bd8f17b6ef48efc9b89673579e8c5cb69c6404524df8af7065438064e69a. 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/SE5IB2123329.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c3aef80347519a9496b99a01e4ad4c0249ff67bedb95b60f94914b29cae327b. 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/SE5IB2123302.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79ebb6c48a5302f9caa543936fa667d529c50e662e27a2a05e87cb2daf3f531f. 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/SE5IB2123554.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc844441147aadf51eadc241009f67b9b69bbdb47bd2618fcb7a88cea8902c39. 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/SE5IB2119576.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19322d0fcc9d10f1d6a3ebc0e6252bea6da903022cda587b4180e04f372b638c. 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/SE5IB2225393.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x102e711ee80c6586ed63982fe10c6e7b4a1df2d1f25260cf45c5c387606c15d1. 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/SE5IB2123185.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa16f1159bb06b430241f063f4021b9d020e8cc402387ac5d6c4cb017c3eb3395. 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/SE5IB2123383.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d32324df6cbe0e884e9afdea661e21d3daaddf02d037695b9ae11ebd03ba818. 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/SE5IB2208881.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c512b893337c5b0abc1348806befce9ff6d8fe296a0e79daed8e64716dae416. 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/SE5IB2100503.
Rainfall Reverberations: Melodic Rain Sounds
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x603457d619b048774bb90a9b9e35c868094b4a679261b34adb94628505404d0c. 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/SE5IB2323627.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0821d0119386ccfdfe7c380557c87ce28230628f24076f06721517be9d37031b. 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/SE5IB2120296.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x869f3401c3998a39140036d551735dee4d883553ab88852ce6747ba4be37e71f. 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/SE5IB2119621.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8140fa53a2fcbdef0a6cebac4688ac4a95fb30ee4e21a2b75ab92d6516dcc022. 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/SE5IB1701022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaab038037cd8edf5aadb36af0bbb10990a2900ac0f30c4ad1173a601fac64a34. 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/SE5IB2119549.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a1a38757543233b63dee663fcf8e1104316ecb40c56171201d00d1b000be08a. 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/SE5IB2101208.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f320f7706f33250b1fb726bebdaab311df79bc22fe4b89cef1b6d3304b6c879. 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/SE5IB2114491.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x648fee1bb98e885b9069fc7b36d197cd0d8974ef9116bab2e5596c6387dc8830. 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/SE5IB2100897.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36e31e04b2c609a1e0c0ab6b1f18052ec0de425fc9915c9965a4d03cff33aa36. 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/SE5IB1701006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec35a839b5ae3dc5b4d10bff65f6a15e2cb4ccde55baf02a45f51f168ed2ae00. 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/SE5IB2114428.
Gentle Drizzle Symphony: Relaxation in Rain
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5360544c952768c83c35eb5603336042cfd777b064b416e859a4637a3ebfc648. 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/SE5IB2323603.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa7c2d765ddd2ebcb19fb7249b6067dff08212043e3868cacbe8d5e34e02680e. 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/SE5IB2114401.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31b3efc05aa8469956ec26fc2b0dff131ca25c9cc614422e68174e83a768d862. 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/SE5IB2114392.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87eda2fabd18a0d7b422521b1e04281fd8e1e40cbbc95ae9290d15205d8503ba. 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/SE5IB2101148.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13576ff5948157bd4760ecc124bfe3276fa7e71547977357c6d5a42029b6f46e. 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/SE5IB2114167.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9e7950cc25ae5edd44778d78932d100d02761e8fb5ec00001b22adbd329886a. 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/SE5IB2225761.
Soft Rain to Sleep, Relax to Rain Music 1
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x222639daa2e459bd98b2bd736a32038413f2962b1acab7e7672240867ab7f95e. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QT2VB2426164.
Soft Rain to Sleep, Relax to Rain Music 2
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd6edb6925e10a2691130f34514ca911f016dfedb73d571a31cc0b547865d547. 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/QT2VB2426166.
Soft Rain to Sleep, Relax to Rain Music 13
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb33b68c098a92ddb6cbd7fe8bd22f513b4dc6097b3674a942c09e7a6b61ddd6c. 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/QT2VB2426260.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90cec48867e28d10ab4f5e8e3e28c53d36d9d570d10c8e318b9e16f9da5618b1. 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/SE69Z2417883.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4db6a344def53f745f2e79acd7bfc2d391b57216d1cabcfc6dab06dd2cd6be9. 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/SE69Z2417903.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5d392e5c0fc94662bec50dec545d12a08c02764c716d6a96efc438db396afc2. 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/SE69Z2417891.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29fec0ec37df2e8defa0be98b039b1083e14b30ce85f11a4c4cde658db7066af. 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/SE5IB2284193.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc069723ea18e2b46d05d94d66c4efa8b91e6d32e00338ce4748448ae0c9b0e59. 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/SE5IB2284225.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcbe9538abb1a59264b4bfc45636415a66dc44a9b18138c708b435269a085e64c. 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/SE5IB2284241.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc79bf0d694c05f3f41f64e52caa59168dbe32069e45a18fc9ae765d6a236dab. 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/SE5IB2284257.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xddc72cdb0a20753da7bfd1ce8416061fb09a42e59c8d7cb62800ca80d7d24f73. 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/SE5IB2284209.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37ca35edce0985f236b46dc2b5fb1e54732994cf2c7ce3884a83bced05fd367c. 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/SE5IB2284273.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1b9a2c55b29d268d84b3099d693963fa7954da58c9133ff45264a78c1e4b61b. 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/SE5IB2284177.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c6150001ba4c56f93810938f818292af4a4063f796858557575cbd48897d4af. 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/SE5IB2284289.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1b85841fc7dc9ef1884a34a1f7854b8a331eb3416648986291d007b1835b913. 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/SE5IB2123635.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a48949c3a5430326ddd9d486b66b280aed56091789e11c533ffcf7b4203fba4. 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/SE5IB2284305.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c7e22b2db3e4df73901c269b86942b8ad1d87cbb955cea9222417c34ce694d8. 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/SE5IB2123626.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f7da9fa9e88eb1bc90db3feb923c06df6e3ac5d2bf416474830c39396ea6442. 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/SE5IB2284321.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6892b4ab581b793493533b4566c31628948a75cae8ae4107444fb186fa50c59c. 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/SE5IB2284337.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4072ef712939ca10d6e301694f25fc55678a117dcf2c5a59e52e5aa5b0f4dfc. 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/SE5IB2284353.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3111b0fbcd8d018925344010d928ea7a7a8c37b24d31329d9c9dc65163d247ab. 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/SE5IB2284369.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64b01a13831b877b5ddb1727f387ba322f2247f348932fabb8143ec3b193202d. 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/SE5IB2284385.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26ad851663df07d43ad485c5ee8efb514723919068e3a5bb2b8e7463c5b4d281. 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/SE5IB2284401.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c7e22b2db3e4df73901c269b86942b8ad1d87cbb955cea9222417c34ce694d8. 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/SE5IB2123626.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1b85841fc7dc9ef1884a34a1f7854b8a331eb3416648986291d007b1835b913. 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/SE5IB2123635.