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 0x8e1f02e268e32e2ac4962dcf763012832c72d63a9e2d693f78af6d94a7e2fed1. 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/49aa033f-7131-4d71-bfa0-5515504946bf.json and https://artists.proofprofile.net/proofs/artist/49aa033f-7131-4d71-bfa0-5515504946bf.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 0x81d0dbf4ef5708f181c3eee9a917daf595b240ee6c48bb01e148ae9cbe041b3e. 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/QM24S2308375.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61fb6536e86113af84d3385afdf46bc3c64f0f9cbd201bfa8eb27c0db11e3bf5. 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/QZQAY2202914.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee5a531e2b109947559446a5dbe679ef078021b7a3094885a993e9582ad39ee2. 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/QZTL92135683.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6087d5c0a9822ab32a92c32701c3f5dd0cb5e6b2a03bde1249faac39d4413421. 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/QZQAY2286718.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59d9f99a11777918c1b61b0a35a32b9a0267f39d1f4e8d0ff66c2ae78e7d63be. 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/QZQAY2240240.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1d948e6c73d35e6728d2173ec0bfa67c77562a43e2389bbb670dc8f5f1d5cc3. 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/QZQAY2276319.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1148b0bf14fc6f1a0d9231416a0ca4892fbbd1ea3dcfbb220fc0a8319f8cf8d0. 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/QZQAY2285060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5221b28c85d3ea735bf50e67fae8a5331c13b8de229e2c6ef0e07dccdbda7aa. 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/QZQAY2258498.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8875c0af26c4650657a09b1c9e53f39dc22b9e143f63b768736eb700056724c6. 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/QZTLA2228673.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3947d3b6988add25734f53563dd93b1e2e984d116850903b0fe256fb7e22f5d. 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/TCAEF1993027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0cfb1ca94e3078579103522afa26a73d4969f2a117bffe76b36d8ef3c0720849. 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/TCAEG1983491.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29096b0b3703d1562ddb4b918e625f97bdb83ef0ebe03f31ec0fd0d361a9f691. 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/TCAEE1959243.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x203cd22a30fa491a38d4c6c4e012d24972f81206303d59daf9b75dc67a1b9990. 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/TCAEG1971242.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x135f3e39ea6caefb4457128cd8b7b7e95c40b7e3fe7e04a4d9332df7adfa93aa. 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/TCAEG1983558.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49d5dc05d4cb8c06ec45216908dfff61229f296bf4ca46b0d81d7ecb5bf92de4. 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/TCAEG1983578.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff06973620cc8bb0b38008ffa43c65052d79bea0aed102b6ff0500581937c2dd. 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/TCACO1606738.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb277afb135bd5b06caaa17b3aa7338369b6f9e7bc307af0692658fba1f142963. 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/TCACO1606756.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb04eb36084bdb2e8b3d36f7cbf375c9bb9d4289663cbf4d3159e5c570da3726. 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/TCACO1606758.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xccdd1b39961e8674ea0ae3fd2a1b8197a4eb69049d5d0052b4b86e8491fc0c89. 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/QMGR32276129.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f219dff632219d2ef930ac54093f3171f1a6f8b70154b6e2a02630ee03a1c9a. 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/TCACO1606766.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf60492d1dff878d31e527d5b6491d7a580b337e866382ef5be613ad85b14cef0. 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/TCABU1434607.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2674b9bb71189c560e2d547a01c81a65c0379c96243bcbf9b98717033beb763d. 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/TCABU1434608.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf07dd179a15eef63ae3a89e617a45b11114974544dea1fb8c53ba2c9f7491ec6. 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/TCABU1434609.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63e252c66941b5def039713043bbe3b7a43e4cab0a2aa6a79bb4e29f24c67f36. 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/TCABU1434610.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdfdc48d2641da16d41de1a971dee0fbeb2baca37f827ac15851f423b07c559c4. 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/QM24S2400936.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4689d565e775dd828813207f59c7ae767302ca6931bebf5c25eb3c15be0a024f. 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/QM24S2400079.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac53861df9dcbebd4693bf91548a54ca481fce867da0e34a410ee218f6d9d71d. 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/QM24S2307569.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x314c76a672af31db50e5c92d1d1cc07dc596115e892fa77d630500cb5845509d. 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/QM24S2306815.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x398d4c98865cd0f7be50fc62233b6e8e9c0e68fbae40cf9c1e551b1d9c4c0993. 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/QZSYP2373588.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3fc57960b795853fca933f1d06e2b8fdf61b6724e83d92478c9fbc9c625923cf. 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/QZQAY2312089.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d244700ec7ff3e9960d7a7cad3018c8edc689d153900770a944516fe8574b14. 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/QZQAY2316673.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80538064995e0f0fe1d5b61086744cb9c174e64c55f29be3087980f50a55b897. 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/QZTLA2375967.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80538064995e0f0fe1d5b61086744cb9c174e64c55f29be3087980f50a55b897. 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/QZTLA2375967.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x398d4c98865cd0f7be50fc62233b6e8e9c0e68fbae40cf9c1e551b1d9c4c0993. 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/QZSYP2373588.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x398d4c98865cd0f7be50fc62233b6e8e9c0e68fbae40cf9c1e551b1d9c4c0993. 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/QZSYP2373588.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8266c4b466a8f95a1dee6cf781a5a475984323ddbe21c6d6b0917a9ac3e11929. Chain 2 (Bitcoin): anchored in block 957041 (2026-07-07T13:25:45Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZS7J2233385.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa269dc3a361212efca8455696eaff71ece4bf84ee4fcb1c73562fbd19bb252d9. 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/QZS7J2258603.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28f0fe7dcd2cfffc84a63b0d2065ccc52cbbd4112b8a8ba1875af9a8512f5b95. Chain 2 (Bitcoin): anchored in block 957067 (2026-07-07T16:54:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZS7J2297555.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59d9f99a11777918c1b61b0a35a32b9a0267f39d1f4e8d0ff66c2ae78e7d63be. 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/QZQAY2240240.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f3f0dac1ceba275164d60cf4d8872071d5ac0913186f7635953bfdfeda9233d. 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/QZSYP2185556.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7f3864e105de98f2c2c2eaeedc6ddd1cdce237f8317dd1e6840c437196af336. 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/QZQAY2159336.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a891d086a9457a30c37a7f19dd8f095d6ef8d23433e21c40defc8bc8f43297e. 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/QZQAY2108671.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3006221e58e5647043291e1f06a1089f3343eac38096c393948108ed9b3d63e3. 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/QZQAY2199157.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16657ba297d4e54de33c0eb5114c97bf15e6abe634f9950d14e86859f9fe69cd. 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/QZQAY2114318.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1efe5b0128e4598df600cc572580b45258a3eb60e291e26874601c9bf9a7588b. 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/QZQAY2104060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a891d086a9457a30c37a7f19dd8f095d6ef8d23433e21c40defc8bc8f43297e. 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/QZQAY2108671.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7f3864e105de98f2c2c2eaeedc6ddd1cdce237f8317dd1e6840c437196af336. 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/QZQAY2159336.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x075db65ef8bfe0a0a211346edb41ef84ee65265877b6c517ec500917ff517590. 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/TCADP1878567.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xced3ab6149a2710450a108ca068283869ddcce106996a40e32054f33d5c8d220. 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/TCADK1706264.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x400cccf54d967d61c4221a72d8c145f81320c3316dea3cf8c16811131579150a. Chain 2 (Bitcoin): anchored in block 957032 (2026-07-07T11:43:09Z), 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/TCACX1753725.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f219dff632219d2ef930ac54093f3171f1a6f8b70154b6e2a02630ee03a1c9a. 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/TCACO1606766.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb390296c1131847db0fa1445c10632b92a992209a05e3a541b9cf3d6eeada4a6. 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/TCACA1459471.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e501f3b4a2ae93624ba76967c6fa02bd2aa49f1a3147fd8e4a22860bf2bc485. 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/TCACA1459472.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf91843e5317af8ccd846d71c06e8e10928093a7eb79a56d682655bd1324d3563. Chain 2 (Bitcoin): anchored in block 957084 (2026-07-07T20:41:57Z), 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/TCACA1459474.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b3569476821ebcb942e7866c452582f0e6b9811a1bab05fac4c982dee72c980. 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/TCACA1459477.
Augure (Music from and inspired by the motion picture)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x956c81f6e6ddecb60e61f1ef45e2087d08e86e2cedd8ab9d3fb4b2577babe86a. 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/BE5NJ2301006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5bf9c8840111bc30cdf2af5e31be011fcdff456ee544cd4dabb0fa8fe695dc1e. 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/BE5NJ2301007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x341b9719908b3b687cfd3fe6005db94155c3eff2c9e30427ed88466384b371f6. 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/BE5NJ2301001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65be6b43f5facc9f6ef6e2d6bb489d20efe22bd90389f700f087eaa9e8826780. 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/BE5NJ2301010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2926cb6ddbe4151a63cb5683a7230d3b2b863e1a3924f421e8947d29df3b439. 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/BE5NJ2301013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9181d7d6fdac77cfc6bcf460ce8272b1ff8ca863496f29285b0a9e720fd6f17. 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/BE5NJ2301022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd706c934e8c2179f1fbe0240a462ef9a4d402199015d5abef9f6e5b256ec5d0b. 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/BE5NJ2301023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf74f856afde27e7d837553019bc81cfc465168c0cde66ec3482db827fc2465f7. 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/BE5NJ2301025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdfbceefa91cc3eece63026de627c2fc217f798b9ef270e64217dedd3bd5e4c9f. 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/BE5NJ2301026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1386aad9f9883d0698670e37a1d3794d23f398bbcf0b9c2374d579c317f90f6. 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/BE5NJ2301004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e51d64ef98bcd15438dc6fe6718ea6dbfb4ee843b4ea4eb156e94def5fd62c2. 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/BE5NJ2301029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae345be118fdf63f83c21e5dfdbe9c9308f5f4a43aa06bba1073bbcb1d462e8b. 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/BE5NJ2301005.