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 0x5f8a99e8e886753fc73d5473ffac431179f3214221a260a1081f36b836a44faf. 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/b6ff784f-95fd-4aef-9d28-6be7609e5aea.json and https://artists.proofprofile.net/proofs/artist/b6ff784f-95fd-4aef-9d28-6be7609e5aea.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 0x610c4e233c02b01dd51856e4985c7451864953ac44e6979875eae0cc30085b65. 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/GX8LD2438974.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5738fee0dcdd2d8ed66f0955a541dd91fedf9d72ce2787ffa96d0d75dfbe6d23. 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/GX8KD2493584.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51267b9c046ff45f1dcc9e329d16c2726e5037bad3aae4554b55718ec9372537. 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/GX8KD2465516.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80fc574a01890f6da3d4374fcf7cbd18d8bec2d50968ae3f52b7733686509b8b. 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/GX8KD2420560.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5419b8802d8ac06352106d5ebd8476de493d1093d86077de8b4cffbc0f4958c3. 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/GX8KD2421469.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7d8cc2c815e46eeecdaafb236260236473cc22cbcf660f419423c19cc356e90. 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/GX8KD2414511.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x485de756d4a45a1783f255cbbbaf41beb5117bd02ab85018c34787b3c791b1a6. 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/GX8KD2409620.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46aa4f54ae2d39082d6de49a1b94af7b3dcf0f0602a72c0e2f72acc94a2c8812. 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/GX8KD2476462.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0556c060aa7af67b725d4e04a7943fa9594597c685d780f9c2d6d51470852247. 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/GX8KD2472607.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcefa1547993f1b222d69218500aab71f097897cc1b646c8d28db44eec1431924. 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/GXBDT2308537.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae3fe1e41473efbc4650acedd8f092c83aa87b87e66f7819e89db02a237d72e3. 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/GXBDT2353791.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b1e62902577271e65117b954ea9d68bb44725377370ffee7576db3c4ba55f47. 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/GXBDT2387931.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3327c860a23bbf188d345f5adc52f629f21f0119d00380b0d6c51533174cbc4. 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/GXBDT2387420.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30ce55882721a4c04ad08674c34e9f47ff253328edeea7817d8ee8dbac0673a3. 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/GXBDT2370348.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d479077d61d5e942b7ec51e99af0bb4a38a3fa81ab39478196af370386cae8f. 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/GXBDT2362203.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x893ba59767f218019ca43d2e4b133cd4319d5b704122dd89b2989cf7c3730224. 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/GXBDT2346123.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c6ef1ef42373eef6d952bca5dfc6230a5431aa23204c1174b5431102e3d206a. 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/GXBDT2308306.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbec081530b500e924ff85d1447f2ea2d905a43fe59eb668c729c94418d5e3b47. 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/QZES72080399.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71817cbe40629f23ae8d7e3bbbbad1b37859028f8b3fbf22387630336cc2ccba. 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/CAENV2583884.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xecb84a6c00224095848f73b34e51dcb7ddf837266b7960ebe2a6c5875789eba0. 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/GX3HH2568988.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0688fdd280bdf30850275e90a2aa53bba1778c68bb3fed9f00d0de3c5ba05100. 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/GXBDS2551242.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6bfea4835c437279b48ea4f629b9db5760bb79e818eac55aa93fc67629aefd2. 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/UKZGC2506399.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e5a42c85fde47ad3629a32263b40045f34efb4730978423fb9763deea7cb726. 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/UKZGC2506400.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a299399572762102c09ef65a8053cd7285e9cc67095bf4e2db6cf8fe95a07cb. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UKZGC2506398.
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 0xec5d21ef11b19351f36fa40297489e73c6c288767e17541c782aa4b209070dba. 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/GX3HH2500768.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbec12a6487dfcbd7b4ab34389ed6af5ae6f3b53303f40a3c865c7d0591f2bead. 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/UKZGC2505544.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed95b3f28ae0771877c3e8b3afa4c6229f8f98a05c7455580f89ba5cb07c91ee. 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/GX3HH2565937.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc04c5cbb480686b98ff2be0baf7d2bb5f6f6648a77065f9ff52c40b7c852cb47. 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/CH7812537465.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x731c736b28d6aa8fae63548c9a76afc8065e04f8ebf9216e7ff0dbca56db31f5. 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/UKZGC2505113.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2a63abef0fa1d240e9350a811812762451343f7bcc1d00d511f27688b63b427. 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/QZWDD2585610.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d860a892101099255f899a5a2a2b1969aa1a6bb2fe4749f8b3f099035e39d4a. 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/UKZGC2504757.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f63ccef393417f501dd09f77dcfc4fcc6eac7ab2231e299ed3ad28587d874ca. 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/GBKQU2540024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d18408419dd73f095f71fd3fe691cb2642fcff22b2b93147977a0feadccb9f4. 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/GBKQU2535898.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18abcd62d40c271339f56bf61bb39e8cb777f0d5d3bed99def08a0676e728fe2. 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/GX38U2543895.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa81dace567417702730a6bc9325e8741ba90a04850f65491c98685b09e5d76a. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE6XX2513787.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5423ff4232c92baf25be6b05e6e6b68eb66de05ea34e517998083f438ee288e2. 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/UKZGC2504205.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96e8099f243a8449938e40ad21432d029df6cf9cd5a0b88a1d46f91c17b74903. 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/RUAGV2504479.
Astronaut in the Ocean (Techno Mix) [Sped Up]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a1932496acc984322f39a62644b59b6042ae01bf9c90dd0614e56fe38c3f421. 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/RUAGV2504480.
Astronaut in the Ocean (Techno Mix) [Slowed + Reverb]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a7b639d2ed52becee17952845b201e385000d7b0167f2ba3230cd056f02db61. 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/RUAGV2504481.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff7fc983ee3f640df4752bd0e78c5d9c04fb40fa99880248717f97e4be55e994. 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/GX38U2547746.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdbd4fe194c770c11a9db27c69c122624714dc8eb8ba2d1b309798639ff5e0f18. 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/QZ5FN2582701.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19ec225a8805e6898f8591ba23a35d1844c828e8f54ddd7667e9d519dbd3a4f6. 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/GX38U2522025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f4d3c67d6714f0fbe701120f26be754e5613dade31046530b07e55292bb7452. 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/GX38U2530809.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8650bd205f40406d1cb366768d6557c3220ecc07afeb49fae42e76ea18be7bc3. 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/GBKQU2529929.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc158330494e098085f1bc343f4baf6c164b875317a6e32b6f212ac5ae00fb8a0. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/QT4K42580417.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70ebfdcd475f4273472872155935614bea6255b12d7dc01fa2e56553c6438a1e. 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/GX8KD2468003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf310dd10052193d90b53bfe74ed326c898afb09e8332bbf6b235d835e47e7bc0. 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/GX8LD2462848.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50e0b46cc5948cfca64087039615a81c38e906ec0ada61ca8fb25f10d8de6e0f. 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/GX8LD2424745.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x678eede4e514d3d418b9cc295dcd2c0e62c7f85191794cbabc0e745669853025. 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/ATEK02456082.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ff8c3c0cd303769beef32af763674371ad0f1f412e06cb3746f5a68860aeb89. 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/ATEK02456065.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7a541211b18b583e8bcf5bca7cd4d6caefa47cb51f3369886dc15f035a65a81. 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/UKZGC2402583.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7726a5e1edef1717f9427e011b1b9fdc1c91de4e943c56ed0e99b825c35c18df. 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/GX8LE2404127.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52c303bb31cc81616627a705912355a638d02424443ee17e47ebc5f78bee084c. 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/QZP7F2461081.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdda92ec28a305159ccf841896a89ad1c0fea1101a47fcad0ee5e28c736f173a7. 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/GBLV62414265.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb67400b31718449deb4cc5d59778d3bd8a883784acc6612ced99a22d4c0c1d3. 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/QZVEM1877254.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d52ae444474ac8f9cd3e15872ffb4af8819ecc6efd0a76ada46eae3c475a3df. 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/QZVEM1877255.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d226c48075a361340bdef25d5896b6568450c46dd379070eb1a8fff0ff1262c. 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/GBLV62413900.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0005394d0e5c7660b037da7337689112b41ab3c3d0dd671db5b89d0815927987. 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/GXESV2408226.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x448defa9b1946478dcaceb6844f7ca64856539100b8af8575ccb80f775e955a9. 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/GBLV62409087.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94f37fe1e84b7aa9c58ca92a5f878db2baf3ebbf7cc3729edc591d6b16a28935. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GX89G2457210.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa418265c0405c1e81f3669292f8b66454d4821a5c5982db64a61a42428198c5d. Chain 2 (Bitcoin): anchored in block 960348 (2026-07-31T05:17:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CACWV2050045.