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 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 0x5b37710fb23b610191bebf5b67a9b6e51beaa1c5b9fe517e2aafa00ff1491d3d. Chain 2 (Bitcoin): anchored in block 953616 (2026-06-14T08:58:35Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/197df7d8-4a56-42dd-9cda-097bf1e1622e.json and https://artists.proofprofile.net/proofs/artist/197df7d8-4a56-42dd-9cda-097bf1e1622e.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 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 0xbb8d1bd95e56a532e33c6acee69240dca4ea823492916f082b175348cd204c1c. 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/TCAIU2497929.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9693759d7e9e8b7e400fe4d2408c5bf8b91a55a3a7cf3e6cadb872bea9937542. Chain 2 (Bitcoin): anchored in block 960317 (2026-07-30T21:35:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAIU2497969.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a279a44deb4e0971c799a64c8d355c241c91c816d61e91b85429b2ec3971aa8. 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/TCAIU2497980.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5b551ce61fe2913fe6462d877b9c4ffefe60d21bc4269df5658fc89287ed117. Chain 2 (Bitcoin): anchored in block 960303 (2026-07-30T20:11:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAIV2498022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x000cf367bf07e3914b6508073a190c6b22039351835358aabd539d2e4240fc2b. Chain 2 (Bitcoin): anchored in block 960500 (2026-08-01T03:13:03Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAIU2498033.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x704a9fdb8112122da6b16c7527899ea47dd84925d15492ec5e19cc43e9a7f4d5. Chain 2 (Bitcoin): anchored in block 960321 (2026-07-30T22:27:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAHT2472137.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d5d7e6d7bc9e95cda1ab52a70e9df8369c799e701842c2ccaffb51146004b56. Chain 2 (Bitcoin): anchored in block 960296 (2026-07-30T19:11:09Z), 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/TCAHD2304543.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x824654f323de5252bc66357e69394f57b4495106d80037c553c5f07796294aa8. 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/TCAHD2304544.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e24eb413982778f8acfd0ac91fdb5ed8e88f3115d38a4fae498519b89887253. Chain 2 (Bitcoin): anchored in block 960448 (2026-07-31T18:48:12Z), 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/TCAHD2304545.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6c3b6930bbde3dd3052a5bd2b1e9dbdcb6418883f46678adbd7a2b186b2b2a9. Chain 2 (Bitcoin): anchored in block 960330 (2026-07-31T00:58:21Z), 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/TCAHD2304547.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d3dce9c73a43183cec701beeb9d1916276acb7f3264b5bf5ed6eedb58c77f6c. Chain 2 (Bitcoin): anchored in block 960160 (2026-07-29T22:48:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAHD2304550.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6631e325bbdc88f046232612bbc34fcdb3c787822442df8496a0bfa441de05e0. Chain 2 (Bitcoin): anchored in block 960302 (2026-07-30T20:09:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAHD2304552.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45f4d0119eb538b950c8902ffc1782563136ce981cd81082d3d497e3128ca887. Chain 2 (Bitcoin): anchored in block 960337 (2026-07-31T02:51:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAHD2304555.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x408c15171b475986386b744d0b1d9551bd79e056bb0c304b5e89e9d89ac72812. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAHD2304561.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x404fc47f4d5106802342aa358517aa8f895e39f9e2bb5abe5aa19432c5639201. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAHD2304563.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2e0ce98e74959fed5cd1419469feb4f76bdc922aabd30760e6ad5e4a55c3347. 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/TCAGW2310114.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51b5497a6f1454700df6d5b30a30ac12ac0d86b05a6b13fe715c82ff9d13c082. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), 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/TCAGW2310116.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7485dce62b487b55fbbf8024a7ba34563909782ed120923768a3b70aa10c519. Chain 2 (Bitcoin): anchored in block 960340 (2026-07-31T03:15:04Z), 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/TCAGW2310118.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce256bf924b247b9ba588d333f0bfc9555f503d3c5949390e6e5f04c8dc79907. Chain 2 (Bitcoin): anchored in block 957048 (2026-07-07T14:18:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAGW2310119.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x039018e706daf42acdb604f44ed343c0cd346a8ecc20a976feb5225dd8a93176. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/TCAGW2310121.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x293d6bac2b054a00c5ffea6728e6e5fd207a83a0051611bd29d795ee5cef7169. 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/TCAGW2310125.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe396c003df3258496c70fe075b0cb8f0b475062e15667ca217e56adf378f57d8. 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/TCAGW2310132.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3b2663eade4d8d2d0d5fdfe207404f3a50b740c3ffcd2f4d518fcf06749b812. 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/TCAGS2381667.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xddf8c0c8d6c7d8b6ad8700e05d9121ea3ed27b093fa4352773167c2a5b20d71b. Chain 2 (Bitcoin): anchored in block 960410 (2026-07-31T13:50:38Z), 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/TCAGS2381669.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x690153842976fe90ba912e491eefa43d3f2c384853ae090b20edfce078c4bbed. 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/TCAGS2381671.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x052fd378512d7b0826fec1825caa12b5147f22b71f893845f34700d5a9835bfa. Chain 2 (Bitcoin): anchored in block 957020 (2026-07-07T09:18:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAGS2381672.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe67f785fe1ccd79cc725cea3ee5069f96430bd03345880fac7c70f77b44e0d93. Chain 2 (Bitcoin): anchored in block 960106 (2026-07-29T12:41:21Z), 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/TCAGS2381674.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x690aa5322a66bf2bc691ab40ea2926fc3739ac27ea9bcf7d745d76e2e53bf293. 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/TCAGS2381675.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96ae3816d9f4bc1e842be45c00e6880ad8206ad313eaf1c62827a37bed59d068. Chain 2 (Bitcoin): anchored in block 960240 (2026-07-30T09:57:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAGS2381676.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3fa248fe2a6b6d35dafe240f4d48098153028b27fb5eb9e5f20b366144ab4038. Chain 2 (Bitcoin): anchored in block 957246 (2026-07-09T01:49:50Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAGS2381678.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdccc681aaff88da8106dc1021be007103a969900a90fb2a65bfb447c44012f79. 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/TCAGS2381681.
417 Hz: Wipes out All the Negative Energy
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2de240559415931b83b9824a8970362cfa126d7d63c6e26e2969ebf60741c82f. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), 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/TCAGN2263515.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x355f3781524ec6d176d0e191afe4d77dcb659e34702a1ecb70b56dac2e4fe638. 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/TCAGN2263517.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4906e677b3391b361f407c01fdc2e03460312a0b545430711f34d816360ed2b4. Chain 2 (Bitcoin): anchored in block 960407 (2026-07-31T13:26:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAGN2263521.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75e3bd17312e75dd0b542092ebd589b8cefd8403dfdf9c4a2e0ccbafc418bd7c. 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/TCAGN2263523.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7afb2a9b512ab645af72b6eb9ce9553d7dbbd5a02d8de9063aec8691f822df04. Chain 2 (Bitcoin): anchored in block 960266 (2026-07-30T14:44:50Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAGN2263527.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe016fea410c9f8a15e9a9027afbf90962802e112c5f8fe1a3cd7bdf16d942823. Chain 2 (Bitcoin): anchored in block 960175 (2026-07-30T00:16:15Z), 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/TCAGN2263528.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c2f13debdf94a6ea7d83bd6aaa6764aa09022410217cfbcac1b2604d3f8f52e. 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/TCAGN2263530.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a259314d42dfe8e48e37a760acb6aaca8e36cbe318fc42a0e638943c0e0d461. Chain 2 (Bitcoin): anchored in block 960427 (2026-07-31T15:59:18Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAGN2263534.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4be152e37c59104b9a98196ca71ad08c406acd64345fbf5a177b8d7ffc973cf1. Chain 2 (Bitcoin): anchored in block 960381 (2026-07-31T09:50:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAGN2263542.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1aad25b6e3f83cf42e61e3aec00ea074d495ca93a1805ef15995a44c2d173fc9. Chain 2 (Bitcoin): anchored in block 960247 (2026-07-30T10:42:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAIG2422231.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f02ae9a30f9fcc85ba6f9f557b80b462d5191076662ad5bdd232f7752eb4917. 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/SE6I32431602.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a633e410a67015cfed835ca2319abd470b23a285bdade44f6e7fc385b4634a1. Chain 2 (Bitcoin): anchored in block 960344 (2026-07-31T04:14:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE6I32431365.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c9fa4d660d058af9a3a5addaf9059c5dac9e01cffa8f4a1bd11f8e3c5d48696. Chain 2 (Bitcoin): anchored in block 960435 (2026-07-31T16:33:26Z), 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/TCAIN2451107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb65df9eadb9f4d5d6810f53194dc020ed7c1ad9c1401ba0c40a1cbe01f81b48f. 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/TCAIN2451113.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e00486b4d201418211f2cd65089b34ecfdcce8ba3c27afbb86fc5c26d5c77ef. Chain 2 (Bitcoin): anchored in block 960185 (2026-07-30T01:32:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE6I32415872.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b0cee9fb6a0f0cd29f4485c9fb8c043440b17aa4a4004f0800965c2fb9cba5e. Chain 2 (Bitcoin): anchored in block 960250 (2026-07-30T11:13:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAHX2477407.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67d9c6fe3bc1a989fb35b04547e0f111e5c490107430993c951bb85b1c7c15c2. Chain 2 (Bitcoin): anchored in block 960185 (2026-07-30T01:32:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAHX2477415.