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 0xe8d25810c2d03f69694142c3c49bb73b7cef3341af598674d40e2de5fa0ecd31. Chain 2 (Bitcoin): anchored in block 953742 (2026-06-15T04:47:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/943bc9c5-943d-460c-91fd-7dd74f31540f.json and https://artists.proofprofile.net/proofs/artist/943bc9c5-943d-460c-91fd-7dd74f31540f.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 0x1e02829798d0b8fe41f81111a6e8ee14018eb8a50332c51c9d9661a65b9be84f. 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/UKZGC2404375.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf312cc1dc9d280798c7f2fbd8a4e8e62e96a83f5e81adf3dab1570152573e07. 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/UKZGC2404374.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd6474a22adf7e4bd3f103bc4046af36c25c439618fad62cca151e275359d4da. 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/UKZGC2404373.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3fdf72f4910860f15baedc838b24f279bc09b7b77ab60742785239e6eddb8ca. 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/UKZGC2404372.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x584ab5b44c7f48d5f099af429005c252facc79bbd98d3e4963b7e87c38775628. 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/UKZGC2404371.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x009bce40dc1868c3382625c9d38e0d475c16d2d78d8093ef5f79d7401198772d. 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/UKZGC2404370.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4952e0d0b9d67397512dd409c57120129b24269d75b32659739281ba061e2f9. Chain 2 (Bitcoin): anchored in block 957065 (2026-07-07T16:43:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UKZGC2404368.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a7523e8de221352f5e7ed682044e1f70b55c09cc3f4fea039772c452ff362ec. 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/UKZGC2404367.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc467f88977cf1d2fc5d430da19ef751b1db6da41b59f37e31bad0a5995cafa74. 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/UKZGC2404364.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82d0a24b6b6073ee4a6c9629dd6d7db7a38d0d188fa2b6920a6b7f524cdf69f1. 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/UKZGC2404361.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55112cc1176fbf8a0b7840fd4bb7d073445598f1b4da58219f6d666d493d906c. 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/UKZGC2404360.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb626873a53aacdc0d8549cda3ffb3a29b9bd8060523ab31c4ebd3ae40030d678. 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/UKZGC2404358.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf115871cafaa3edce4ee7fecc137413ab2e75176f0ab255acadffdb2759c9bad. 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/UKZGC2404356.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x651fff82462aa856ab91b52108d3385804da985425fe75e6e8142d8b6e5c49c5. 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/UKZGC2404355.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b21270c34749aa99e462fae79a0a8e476c3661d20f1936c1e06ada6294a650a. 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/UKZGC2404354.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9869aad9e608105d8783fa2ec1881b8396fff532e3dff3f9f75cbfa3fd048c7. 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/UKZGC2404353.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabbc0580a4c3178556dd37b17677a3255a241daad4a446866c355104194579bb. 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/UKZGC2406939.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1eed4dee19b86b75f9eb616407c110f4dfbe1afa5b7ae459a755288d0dcc4435. 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/UKZGC2406947.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b9bc45b50242ba933fd80fc75454f52c3e62b214ccbb70a71a08f6f08680620. 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/UKZGC2406945.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x114395fd3a6ce0e3c560039f725cb1c342af1b276e2a7ffba9619b983b36c72b. 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/UKZGC2406963.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b979576e0e3d4abbaba740523c3b76efed0eeedff7c0412a901e3cca0dbad4f. 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/UKZGC2406953.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb06d06aacea66bde59f66f0a371d2a2fb1ec09ae02b3b8691b7a06f1c12e5660. 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/UKZGC2406964.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc16ae2106c3ce32d2096c0e156ad887db4831e9f3572fa7f99b659123154c2a. 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/UKZGC2406956.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c350b2e6047c8ad774afc04bedcc4282b598d9b23292d957c028b793ccdec2c. 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/UKZGC2406957.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x114395fd3a6ce0e3c560039f725cb1c342af1b276e2a7ffba9619b983b36c72b. 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/UKZGC2406963.
A Special Ride For One Very Special Night
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe59c75d42d22481aa0965a86af973d93925978fd26fdd9e68442038def7a5a92. 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/UKZGC2304713.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc84a1b753ea36505e264bb33b3c5a1e270077ad5ee836cacdb880021d95490bf. 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/USANG2293309.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2deab7ac4193bfb17591be570bdc6d9932c63cc921ddedc1f1eabafbf0afd9bc. 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/US3DF2116093.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d9fdcaa9a7d15f378864b69e8851b9f0eeff12225381d8eacb3952e6639de7f. 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/USANG2193367.
The Epic Journey of the Kludengorpfgleister
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd492c7df68bb00e1d5863ee5a6841e7f5a2e4a70017dee34755f354a816f3ce4. 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/UKZGC2402893.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1108f4d47089cb298bebb2e6312ce26758e27be0c0387463435672ba9a20de44. 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/UKZGC2402894.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc90eeb4e833c9cc61b64f51c60bcbfde043791a83c32d2cd5ceafe3f9063d004. Chain 2 (Bitcoin): anchored in block 957055 (2026-07-07T15:12:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UKZGC2402895.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb02a2f3d045cfd831c017afc777de4ece9b3251fd69d60ba14c6a22de6cfdf39. 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/UKZGC2402896.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54f5eef51e9bd5e4eebeb2b536705b122cb517203e60b9bed9eb1528493ec3ce. 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/UKZGC2402897.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9431f7965b47568a83f9590ec65e1f02f671a07067c1ab5e20a33cf460a2096f. 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/UKZGC2402899.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf627956ced11e41169c1f3496441dda000452069912fe3b81c009c2df3f370c5. 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/UKZGC2402902.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5b9d486a0f8df64bd0d88632d5a9d9dd3f945ff0df60b9fb8a7f07d761cde5f. 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/UKZGC2402903.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x494cc9011ceba44e97c8bbcc74239603769fd36bbb657bd11a6abddfe40982ce. Chain 2 (Bitcoin): anchored in block 957052 (2026-07-07T14:50:41Z), 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/UKZGC2402904.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f02cd01e694b1d401637fc47a71a613cdfec94b518b53e821802f440ede465c. 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/UKZGC2402907.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b7d3b57c46d265175f304bb7a811fa0ee512f4cde3809b435119d1fdcac4149. 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/UKZGC2402889.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3354cab38bd83c22f3c12299e62f2a379e34ea1b886d02fd98f52f17cb555d3e. 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/UKZGC2402888.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x983e8e7f1b081ef14e71ca6ee584890704ead14ad0207aae05fd0c742a3c3566. 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/UKZGC2402887.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2deab7ac4193bfb17591be570bdc6d9932c63cc921ddedc1f1eabafbf0afd9bc. 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/US3DF2116093.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ffc4dd1588c67d7170a15edbb42f7b3efdd17c5e46f0c8bbf67a37fc2352df6. 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/US3DF2116076.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a4627eb09e40326831a96aadccc055f3ef42681f67d710d4497739694b69d9b. 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/US3DF2116084.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c214773a7662e3b378064b61a855df21290d328c96da1dd4cc72f0b6895babe. 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/US3DF2116094.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf6b4afa468760060382cb0b432a3b743916cba47acd5605deeaf216d592d54d. 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/US3DF2116087.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83c6cf7a135a349e149d9905066f5934bff45080730d9fcb88a27432afd48b68. 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/US3DF2116089.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93df0252bd34389ccf22a8f853a412d1263343cb6b1bcd6cd97f3c66df81ce45. 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/US3DF2116090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x842b6ccab9fea031b923d659f97186f6d0a3a46c06a2425414ff0c0f0a541801. 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/US3DF2116091.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb09aad82dd75ef49579a52a76d78a10f700c4e60275a57eaa657443e8c02e2a. 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/US3DF2116092.