Sabino may refer to: Places Sabino, São Paulo a municipality in the state of São Paulo, Brazil Sabino, Mississippi, an unincorporated community in Quitman County, Mississippi Sabino Canyon, a ca
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 0xa5445b7a3e81f774a2299565afdbc84c50f9638d9fb55e45bf823ec86d3eeb53. 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/dae3c9e5-a3f3-40b5-a267-e95cea1ab0d2.json and https://artists.proofprofile.net/proofs/artist/dae3c9e5-a3f3-40b5-a267-e95cea1ab0d2.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 0xf96e2fa83ce3a35a51a60d257d6922855165b14d77a5258e62ec5801fa6e3a13. Chain 2 (Bitcoin): anchored in block 958079 (2026-07-15T00:21:05Z), 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/US7VG1609439.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f8f4902a7c1bb7bb06a03a0eab4936d093a08ad840dcd65e9de1fbfb4aebd68. Chain 2 (Bitcoin): anchored in block 956425 (2026-07-03T01:28:11Z), 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/US7VG1609440.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67cc85ce2d0fd3d09fa0254016fddafa14e64cab24851b4a3ae15897a43f19b0. Chain 2 (Bitcoin): anchored in block 957770 (2026-07-12T23:17:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US7VG1609438.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf96e2fa83ce3a35a51a60d257d6922855165b14d77a5258e62ec5801fa6e3a13. Chain 2 (Bitcoin): anchored in block 958461 (2026-07-17T23:18:11Z), 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/US7VG1609439.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f8f4902a7c1bb7bb06a03a0eab4936d093a08ad840dcd65e9de1fbfb4aebd68. Chain 2 (Bitcoin): anchored in block 956578 (2026-07-04T02:23:20Z), 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/US7VG1609440.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0dd54d306d2047bef761af7cb9f62f46001de5b2e403445f87ce7d2bf8346adf. Chain 2 (Bitcoin): anchored in block 958476 (2026-07-18T01:26:56Z), 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/QZ5AB1914709.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00dc530c0e866bd7efb395b68a614082ee50935468557c3ca2d090c1da43e5ea. Chain 2 (Bitcoin): anchored in block 958329 (2026-07-16T21:48:38Z), 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/US7VG1627854.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1aa6e00bb826877fc30686b06dc3c5d9a204fd597ad35b1b2e0c5b47893e253. Chain 2 (Bitcoin): anchored in block 958520 (2026-07-18T08:19:09Z), 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/QZ5AB1638939.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf637ba8221745c9dc5d44705e3437863d30645d23aedc577a84a6078ca839948. Chain 2 (Bitcoin): anchored in block 958465 (2026-07-18T00:04:42Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ5AB1995945.
Nudito en la Garganta (¥apan) (feat. Fer Casillas, Ferraz, Orestes Gomez & Garam Masala)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf637ba8221745c9dc5d44705e3437863d30645d23aedc577a84a6078ca839948. Chain 2 (Bitcoin): anchored in block 959058 (2026-07-21T21:09:36Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ5AB1995945.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x962dec0726489b594b9b16184d1133f4575fe76133bb17fcf097181e225e0c83. Chain 2 (Bitcoin): anchored in block 958153 (2026-07-15T12:03:04Z), 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/QZ5AB1890921.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04324bdea14e24ed994d58bf62988d47cb95a57a8d4806705c3a55b2aeb09c72. Chain 2 (Bitcoin): anchored in block 958917 (2026-07-20T17:53:56Z), 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/QZ5AB1993163.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6fd3ab1a26b9c9647c50231b7f814eca9fbcbfc80a8b5e210d0bda87210c513b. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/QZ5AB1997020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x137152ec963a3e958b7a67659a63a1ad469bd848be7b5231125ae883acf92e62. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/QZ5AB1998661.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f93e7cfdf556fa0f9870a31878762bef0869bd8a64bc7f92f28590c87324a06. Chain 2 (Bitcoin): anchored in block 958991 (2026-07-21T10:04:40Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ5AB2001335.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7ba17cd868f948ec947535b118c0862eba9a557ce37f39c72bd776752bb7dfd. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/QZ5AB2001734.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6683b6c3b4a18a4cb3b592d9b843fc011a7de7e9bc30a889427bd759070ea9e. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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/QZ5AB2001748.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0287a51c386d43ca9002adf6775504d0a271a12aae79190e96453ae50361a90. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), 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/MXF011800632.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbdf4862b64fe52c00a2452e46087496d579b237addd70e2466c47842679b1c4e. Chain 2 (Bitcoin): anchored in block 959355 (2026-07-24T03:24:16Z), 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/MXF011800664.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd06b0322131de65872ff3cbbf2ff6d68e9102d05cb9d23a9d5d51b64b060698. Chain 2 (Bitcoin): anchored in block 958079 (2026-07-15T00:21:05Z), 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/MXF011900153.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbdf4862b64fe52c00a2452e46087496d579b237addd70e2466c47842679b1c4e. Chain 2 (Bitcoin): anchored in block 956402 (2026-07-02T22:05:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXF011800664.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x605af9b020eebba0963d23088d1f620185a038aaefb0e5d687f66bf617e00a1b. Chain 2 (Bitcoin): anchored in block 958816 (2026-07-20T03:51:05Z), 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/MXV011900909.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f8b48a007aba840933db8a735ee062228071ad2e9c810920527b066533e46b5. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/MXV011900701.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c337bb2af5aecde290329bb1750ee35445a4df83c720cf65c0d3579a910b2c0. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXF012000108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35c9c2de29d8f3014e4b697850843acf0e4ddc607ca515f8f804ea2edfc660b1. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/MXF012100246.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35c9c2de29d8f3014e4b697850843acf0e4ddc607ca515f8f804ea2edfc660b1. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/MXF012100246.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d7f468e37bda947837c1c3898d6c139bebb574763cfd66133e76f33651513ac. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/QM4TX2287319.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34462f6138a341702b3bf1d1a767edb71f16255a3ae0a4c1150612f55035c3c1. Chain 2 (Bitcoin): anchored in block 958455 (2026-07-17T21:28:36Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6MZ2276969.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb639757f2d46f48120631d1dad05e884f511e8bc15b73d9028b7eca0822e50b2. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/QM6N22235410.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf16e3b20f15da3327d57c7f41360fa58f230fd9a384ac77edda06e2ab03f3ffa. Chain 2 (Bitcoin): anchored in block 959047 (2026-07-21T19:17:28Z), 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/QM6N22287709.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3805103d3bd26c7cd37dd5980b7d6162e010f2eb949932fd75eda076ea7eeba. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/QM6N22287887.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4028e04769009b880be7d572eafbc1e4185c8f44024020d268947aae278c187e. Chain 2 (Bitcoin): anchored in block 958079 (2026-07-15T00:21:05Z), 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/QM6P42222410.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8908c47a8ff468d84234b6c3e7f12c2fd354ed31f0e39c915b90d441ec291216. Chain 2 (Bitcoin): anchored in block 958346 (2026-07-17T01:47:42Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6P42225119.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4ee4dc38978dd3b4c5e6a423d6515e9e0b42ad219886f92e57724c98922cfe7. 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/QM4TW2496371.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9958be15b46a241bf478a7acdf555dbcff1dd474a6d1608c47f03d1e2572347d. Chain 2 (Bitcoin): anchored in block 958561 (2026-07-18T14:22:01Z), 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/MXF012400718.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74912671d41c398ad110377aed4902f6ff9a97952bdde6e6a6762976b23c1139. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), 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/MXV012400520.
Sabino en Vivo desde el Palacio de los Deportes
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xccbf16eb904558b21f603e1d3433c3d2798521eafd3d958881dcd1a163cfa7bc. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXF012401019.
Película (Intervenida por Ximena Sariñana)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64b6d4eceb176804058c1a4732408e141fbf8416ab9f2e132b945068f925d065. 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/MXA1L2300035.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67d007b00219875d14bf779975611895560c7b603baca1a25dc25119a38db953. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5152300029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd305719355dd4e904b96c4e963b4aac05ed2776fc835167413cc21a354c0de1a. 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/MXUM72200654.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd305719355dd4e904b96c4e963b4aac05ed2776fc835167413cc21a354c0de1a. 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/MXUM72200654.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2909f47061a031738d194e358534b018c0fe04e5e841ff907ef80d9cf37f37d9. 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/MXF012000252.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c64cce7931d0c9c8706d8c6f68fa5a2d04cb10f434439a13bdc2782bd355857. 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/QZNJV2056933.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a0340c31e6aa79a04f38add2b3f5f1e41bd6474d8e00b7a938c6661effa7992. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR96X2135113.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d0d7495f76f93a1be1c946cafd5cb71a91e36b57fbe9617fdb47b870ce346d0. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTVM2377794.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98cfc21f8cf7c6ddc09068f904176bc320685f344883be1b5b4fb1a644879fb2. 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/QZNJX2157797.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb864fb96b4bcdab36989693785c52a6aca2fc0b609633e661f87b901d3b2fdef. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TW2382167.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6d48503fa03c7a1cc71859a35757727b723c59473a985d898c17b86de63d9b5. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM7282585835.