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 0xaa481f1c24f33b05931f00584e20eed973e09b1d8be8e81e0faec2345c021043. Chain 2 (Bitcoin): anchored in block 953807 (2026-06-15T16:39:18Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ec3ecd5b-af56-405b-a734-9a3973b1da17.json and https://artists.proofprofile.net/proofs/artist/ec3ecd5b-af56-405b-a734-9a3973b1da17.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 0x8569b58c73d94e42217e687cac30be6574671aa58bc17680bc349753dfe2785d. 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/QZKWA2042709.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f2cf32eee4a3a03198df339f04522621c35ba66606e169ca0b88a5a08adb360. 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/QZKWA2042710.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ead784a47ff1b2e04be1011049497466a232eafe54af9da4011da25a182db34. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-22T01:04:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USX9P1442671.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x939bb9c3fce0c7194f9e515e03650b60623dce8726d78a86477805f7b573afa3. Chain 2 (Bitcoin): anchored in block 957052 (2026-07-07T14:50:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USX9P1442672.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfef32026469f2a4d8e81e4cfa199a50fb70ba5075727db8f9b749d1a90e2c24b. 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/US83Z2042992.
Balagan - Soul Of Zoo, RobinG, Ben Eager Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa91e222082930f933727e4f89305027dc85dbe3a090e303dde39b0bdc6919d2d. 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/US83Z2042993.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8ce433415abbe5c43de2519470c8e7fe537d7488a4e51c1cdc96f80e2712d96. Chain 2 (Bitcoin): anchored in block 959107 (2026-07-22T08:48:12Z), 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/US83Z2042995.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0288cbaed40dd5dbd8c6ab3b4549460988a716808df009847cce72b19752712f. 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/US83Z2042996.
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 0xe1e31335caeef43008b0900434ab46222aa5adcdb6af790d75fec6433c566fa9. 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/NLEH52100004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe676a0e9dd991066c6bce10e7296e6fbbf0be9cc0cbfb7c28b626bfa5bcbed4a. 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/TCAHC2314139.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09f9150f0310c9d5c0399bf311c553ea06717f73920aca6823770c9e1f95f303. 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/TCAHC2314135.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa89b28a4446e4fac0c2109a7f6680b3d220ce6365a881d56e33e9265ad71cf2e. Chain 2 (Bitcoin): anchored in block 960494 (2026-08-01T01:44:32Z), 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/TCAHC2314132.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2b46537fd1a1a6c79f045d1ee342f5529cbca652b4545ddfa11571ce1efb39c. 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/TCAGZ2308376.
Inner Peace (Divine Music for Meditation)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9908f0103e6192a51e93fb807d6b362d368190792c8121bb181746efa269ed0b. 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/USHM21960862.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5dafbbe2811fe954285d5289c54b8e63a4a5eff666b46f1adfab8c905aff5cc1. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM21960863.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef60d5e41b460d22d48d430c879d3dd72fb25e6919b1832473c2d6392589462b. 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/USHM21960864.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83a571ff9d1cb0c5a9dcefae587a00b81289d2716d51c6095fcfb12342c23c92. 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/TCACP1679681.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea42ef3168b72785cb099be1190a60da7e3954c72be3ca9b082bb9f4cf20ef82. 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/TCACP1679723.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xddbbec98b7b8bf7d7eab6538277a786be406b30a2d81036fb47449e7101d8dbf. 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/TCACP1679773.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x827ccc1e53ecdf9e442e50b3ac69bb26f47a6e8d8ca32f0a066c9e454c04c278. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), 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/NLSN81100002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2ea9255c52b271bd9d4c776a2107b0ed91acb14dae33330258cd6d915e6fc69. 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/NLSN81100003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec95cff3bad8c7cd57c19b95e33f609a627ac252d5202e2e4ee8d1881bd1840f. Chain 2 (Bitcoin): anchored in block 957056 (2026-07-21T23:11:57Z), 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/NLSN81100004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3fed9a493d395ba2540e1c904f8fc2a5b174fa85540d4469fdce9079ec2daa49. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/NLSN81100005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdac84d2793d2a0d6a0292fcc9273399c948d8829125edda5307725d33dbe2284. 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/NLSN81100008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0acf4de85218f0322e2ed215e75d72de2b9aeb6ea1e9df9a23b1809291b5f470. Chain 2 (Bitcoin): anchored in block 959109 (2026-07-22T10:00:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLSN81100009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2b3bc0c987aaba61493640ca891ec0f0399a5051dfdda67c04857539d8393c1. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/NLSN81100001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x952d7a49b6367d7d41261153f2b72e68ca9be872a9ccc133768fea95327c0472. Chain 2 (Bitcoin): anchored in block 960207 (2026-07-30T04:47:22Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLSN81100006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28de85f8d0275a3e9afccf56281af18ae328efc2460dc43e070a17ea2ee31b9b. Chain 2 (Bitcoin): anchored in block 960207 (2026-07-30T04:47:22Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLSN81100007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4e788f919d94755c9b25861afec54a1c1e6f33d22f5839545d09b22331fc9b0. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USX9P0799843.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83ff92400d0b4ebf6c2bdf6e5d3f4d0739424cad2f3402a2b163b87f33b57eb9. 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/USX9P0799844.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd372731a3c76dcb5e9ca7087335a3a035877564a4e2f4cfaf5ebd63a7af4deae. 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/USX9P0799845.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbed4de8cfad3f02e9a90ab2dc6a29faf72abf3858686898f35f4f1847cbabae2. Chain 2 (Bitcoin): anchored in block 960200 (2026-07-30T02:37:10Z), 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/USX9P0799846.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f70d9e3d23aafe712464aa9f255e52ce65a1001d4c0f4e470ceae6dfa029442. 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/USX9P0799847.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad5b6cc346157978dc7c87e6f1562c29340ab95246004b0eb800febd9c599eb3. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), 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/USX9P0799848.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37f9d9ae2c50f9bfdab8b06a57db78dc6024ebfa9dcff4072e4af85606ec4f04. 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/USX9P0799849.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3fde3b89a9538fbac329bbfcbe13ffc66d3463928e41700e1b33a39fee2c11c. 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/USX9P0799850.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9bb81147358a85dcb182788e7e12308c0fa3de913ca57303604bcfe842397718. Chain 2 (Bitcoin): anchored in block 960113 (2026-07-29T13:38:16Z), 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/USX9P0799851.
Divine Music for Meditation: Song of Life & Breath
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf87714f3ddc8ff86432bd3c3919e39ba706151a74827156ff3ab631f03c3e60. 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/USL4R2069623.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c0a027e5e346149db46c68661bbc6ef28b75d0345c78df408185f4a36a8a52c. 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/QZK6Q2068028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb1832b8f6938fd8e10a088b351789ec22402b7ea551f5897a41df39acdeb54e. 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/QZK6Q2068029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75bf04cb8b3f3c3364e283bc24fc611c63b161ca95d8626eacddc115f614cc3c. 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/QZK6Q2068033.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x867626f0caeaf6a512394289a732b08bbfce77e4c62fa73ff961c87ca5dc55bb. 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/QZK6Q2068034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe101266c41a1ef9e7a880da140131dd894ebc4cddcdfa729ed1c2a070f345004. 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/QZK6Q2068035.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf69f1a757b8dfd82c7d7231d1ad4a74137674f87cdf9bcb2f89af46b980f5b72. 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/QZK6Q2068036.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4bc7764c542307c6b9ea222e3e2945f7c04c5f2e1bd10291a9323fb2bac77fa4. 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/QZK6Q2068038.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6180eb4551abde90b3f5a0e9b52f12986474eae02adb541810c18b94b0e5f09d. 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/QZK6Q2068039.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3377ec1b4f13d2214ad74cd7106ad7b751c671ae3b03bae6706676839cf78471. Chain 2 (Bitcoin): anchored in block 960229 (2026-07-30T08:30:10Z), 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/QZK6Q2068030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1cb01a8dbe8e1d2ec3010294d4903bf45072ef44b7cdd0719a004738017b09dd. 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/USA2P1563827.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2710ca020795b470173f6d78a2b5baacb6e5a1c9925f9429a5e9693f695f99b2. 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/USA2P1563828.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b31c81b0e50a4ef3625182c96595581a47118d3e40ce083f07f29e6abdf47ba. Chain 2 (Bitcoin): anchored in block 960111 (2026-07-29T13:21:01Z), 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/USA2P1563829.