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 0x4435817930b1196d242eb202658a64f28b4982e173099d7f94f40451447831f2. 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/e956b026-46f7-4f48-a602-3a4d0a29de64.json and https://artists.proofprofile.net/proofs/artist/e956b026-46f7-4f48-a602-3a4d0a29de64.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 0x2c229b3d76dce7661648d310017e3ec9e7722f7df64d7c14689545236b838e5e. 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/QZW9M2221549.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3538e671e80cc166bdd2a5152e7b74e781bd371baf03d797ecd6b409088d6f7. 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/QZW9K2280828.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7508b32f1e6e9a2be7e0ead5be34b72df9e97701e4664d228e7ae76fd8b32e9c. 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/ARTIP2300001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11d6051d90e8652ac1e307642db1b85bf8a9907af4be06359f8037f2facd0d9c. 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/ARTIP2200040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69ffb0dd5cff14e6a76a3bf61cedb6a2f4188f8f2001b7f46c1bd9d4929aeeea. 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/ARA902200040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b37111742b06b558c5fe5682390ff8838d7ecbd8809745f4ac8508e18a7032f. 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/ARA902200042.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7a22ecec945f64a1f746843116b3ea60dcc0f07a26d2d38ab02e6abea67ec7b. 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/ARA902200043.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x006530d3025e8225038c9c6013b4b7b4b08cdb24c3aadf89d9f2497a0d0af2bd. 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/ARA902200044.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb44c1898ffa8639154349b50f5f5feca7ad1892c5d276f1972379c194926e1ff. 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/QZW9K2430742.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70d0fe3fe2692938e7b562e3974c45119fb1b1ee1fe41195424428883be55f6d. 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/QZW9K2430744.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4834fbfa22d338f6deada84544797fc7c563e62e3a8f574567071798ce1db3e2. 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/QZTVM2409992.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a7da90eb8b6842b61e8215e88cc49ebe2d889a8193323e8ffe0681a13d26fbf. 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/QZTVM2409993.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3bb5ae700738701020827be7584ae84e606004d09dc0666d03c0da1e706cb199. 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/QZTVM2409994.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf3d26b1ce5c2970970bf667a574e579eed9fb6ce6c1ffa86121c0c15d36d288. 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/QZTVM2409995.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20b63672c89aff0bcfe7c8965ef26abd9fd7ad6f5e34715c464280f6753e243a. 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/QZTVM2409996.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc10b35cb751e9cf96232a53d82af58c7895f33e1deb7612f325c1f9d28628fb4. 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/QZTVM2409997.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d92812cc20ef1b9dbfb1b32cdf444673fb97b0888202439ab8d2af2524d49b0. 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/QZTVM2289735.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc1ec5a7733696b15a9253689557a2d546316135c212e30996740edad0276d31. 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/US7VG2208700.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6ec5ce5c7759a2f2a6034b1a3e307c821d9bfbd90f5b11fde3338b0e03da428. 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/US7VG2208702.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7a22ecec945f64a1f746843116b3ea60dcc0f07a26d2d38ab02e6abea67ec7b. 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/ARA902200043.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb12c2128577a77748a5e27eb0dab2d9be15025d44bbf9faaa1bd4ba66f66bc7. 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/USDY42496097.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb53cf397e4dd95955c59db59afba07b159c9c5774253b5421e8aafbed04929a3. 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/USDY42496098.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57730f5a52bffabb9afa7fe97e6a0ac1d48e66bc8ac45d3ee53e6732715aa3ad. Chain 2 (Bitcoin): anchored in block 959137 (2026-07-22T14:03:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USDY42496099.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21c1deedee1704e5d3635bcc95b01b8e91d82bac79389e170354ed8f4a1fa21c. 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/USDY42496100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7cc5979e190fce24f620ab28772c71667f30cf96ece494a1a96c8419c4e3b4eb. 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/USDY42496101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca3e11af3f8c003325016f219f707153733947337355357d4b2d8a0302254198. 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/USDY42496102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x576463e57e94b144b5a494720bffaeb245349ab164264d2ed6ecb79c555a132c. 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/USDY42496103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0adf786c362c3e41969286a0a77955445a2de8e29ccd1d23f94505e70788480. Chain 2 (Bitcoin): anchored in block 959137 (2026-07-22T16:23:26Z), 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/USDY42496104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74e3be7b4fa187edbed48569153cf32b47575a3443e0038d81e88fa3bf845b6d. 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/USDY42496105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcdb50d1cb04291e1eec9db1d99fea7a722e1aad3f019df5b33e49e84f8359cfa. 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/USDY42496106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d0d756c123c242ed6d7b57ee8e7b00fc75706f6f4faa4f4f31b7b7a5808107c. 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/USDY42585108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7614b2baf63b878f10482630644c1bfbdd6b9615d1be2efe2bccb503f7edf86. 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/USDY42585109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c6e912d915673eafba3958706e4cb8f5f895b6a0d140a9592489d958f877c27. 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/USDY42585110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0773eb4b459ce9ae7d18e3df865980cca0134563c9175a7c8842bcdb8792fa75. 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/USDY42585111.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5f67962359832fa9cdb1022c0b024bdbf1a8be5c3fdd2f0958632a2bf9b6d11. 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/USDY42585112.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f5f1a12b60b03719febe04ac7fd1f5b2aad1491795c2056e3034ee686f45134. 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/USDY42585113.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba063b62f79950bc59206edaccd48b9c5a4770ff40f5a16c9137c9906035d6ae. 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/USDY42585114.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9505782da79b7007f977d2cbd36274ea88b29e22f3247978948af0bfb6fb2607. 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/USDY42585115.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7dfa3c6b925ff8b13e25faf26e8d479e16184fab89d406fd4fec94f5e6e7fc1c. 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/ARTIP2500020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d73e4629469132f5e849a95a2fb7147e2fb5968f64aa527bb145ba2242a9894. 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/ARTIP2500021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b2e225d75d6a6f3ec7c37e2f484a402020fde1bc418144c22c68deb6be4ded3. 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/ARTIP2500023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb732e317ff67004057ec020ea2452eaf965728199d6393050b2fa214d8cdd877. 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/ARTIP2500024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf6480caa592ac63532e3325447f2c5d8d7f5e4d3eda0599e9f479c0452aa543. 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/ARTIP2500025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2164dc9d5354bf0a24c4111e28efa2cdaff04b609db2e21b606a4d11c34718d1. 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/ARTIP2200001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a60c3ac96edb9e9a83d13b81bfb57868e7ccf540c3d390a44d237613c985fa9. 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/ARTIP2500027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d7f50095e4c6ba0fc80ed2ee9475b828a6ab67e8719e711336bcbe0f07bb811. 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/SE5BU2590082.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96b0b7e3c56c0c8d1d8db48469799d6efa3670f2bde818f01bb5417f88a9ade5. 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/SE5BU2590083.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71058f24aa7d1d70f11bba412c2afb0ad1096304e6648b632c1657cd200daf79. 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/SE5BU2590084.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x849d0aa2a44049b1630791419dc4120d1a51d4a55e2a4048eb2efbfadcf22b51. 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/SE5BU2590085.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe36cb2deb8b0121baf188563eda26f3414621afe8b6785f074d2b8061f6a4b6a. 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/SE5BU2590086.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5627604784b9e0d30478d86e780b716085293b04eb0f1307ad39a5b5fff05b9. 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/SE5BU2590087.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7afa4492782b7424c2cdcf6e8338b1e1db61ab58b81243a0b8ba622428a035ad. 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/SE5BU2590088.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85fdd3ce68bc640b873881012b136c48132f30b55f020c873339a09243d85381. 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/SE5BU2590089.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x185216f8623ad0fe13babbab05c27e2292a28423ed2f8e4ff27ae3feb7c02f56. 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/SE5BU2590090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3e7f8ad37560ce1dfe1c7e851c054274a6c43bd26c3157611c140931c62ab70. 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/SE5BU2590091.