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 0xbce4a13e5c1ee5f5ac5dc02d5ef98317c08f9eb33b632da2a76f7d671ab9dfe6. 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/a7c8bc09-2f99-4137-981f-9a592e1b6fb0.json and https://artists.proofprofile.net/proofs/artist/a7c8bc09-2f99-4137-981f-9a592e1b6fb0.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 0x923091c7af3792676620f82d357fb932e70e8e54fdaff9eebfedd84aff49c6f6. 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/ES71G1864770.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b1c600ca852bd61fc6d319b9c08d570add6d2c44c548d5e3170535c959b0cdb. 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/ES71G1725338.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6535bfd04e76030b894c9b27f8d55213dcce084fb43307e3e02c2a41a3b13dd2. 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/US7VG2090302.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5be79124897942984e21aa4e98b072c1d24e71b7012dc7fd695976b7162d3c8. 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/US7VG2090303.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a27e0f7c58692bd0f9b8f59f3a05e7dc4ebcccf9387d5dfcaebf2250c304448. 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/ES71G1864775.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd97c5c301f1daeaffc0ff1b1b155a89efdbf02fcf72a898924445b38e7f09905. 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/US7VG2090304.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd990e3cd1b7c4553b408582ffb70929afbd4ac8b154c7efc242cbdf1f789be4b. 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/ES71G1864777.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2439a25e6390cefd45f0869320767608db8539152d26d0cde7c7fd9372917552. 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/ES71G1864778.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04c1463eaad06a432f5f6b63407003857f95635f8c8f6e00e449f242353636e7. 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/ES71G1864779.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ec4fbcfd3a51bb01d1541a1ba45d387359cccf33e8c1033ec7cb4b8796914bd. 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/US7VG2090305.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20b4e8286faff404d780b5df1e7123eaf1d90b223d72c1021d20d7e23d648dca. 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/USDHM1407251.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7afd8fc122138c90fc23fe92031f0bb223ac352ae4e85b9c028d9fd068bec9e5. 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/USDHM1407253.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0777b806f15cf2022efeabf3ebf6470618cc73fc419b2eb77bb039320073906f. 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/USDHM1407254.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ed09e100018518430f5adbc6be8cb4070befc1375652a9379045578b15fe388. 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/USDHM1407255.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb74c545b0b00a585da9f61eee864cf8d2d6c5848d1e61f2a7d27433d8071e9f. 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/USDHM1407256.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf92282f034ae9fcc4c864fd46575bdb44f571383a7430993b9f6ed4680627462. 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/USDHM1407257.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5cf95ad495af9639efb0ad02d7fef200890691e73cd8c4d89f4b3a504d6ec27. 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/USDHM1407258.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f2d2fd7233e2549bc666a8c74f4651034a966f01a175ee620b9f86e912e74c9. 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/USDHM1407259.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x243bfc73b5669659f1ac4e173c37ca165f9bb1a2d37df2a6fd1a4c24d8a07f55. 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/USDHM1407260.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf56a12c45afab801d09f86b5f4c6d3f981b332bbf11203cb4ebf0572334c8db7. 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/QZNJX2494632.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24a5ddddfd853caabdefd70288bc885dc71e60a16d8033f05c179ff6abf7c116. 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/QZGLM2391650.
Naomi (Figura Fundamental Eduardo Gatti)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd033a0cac7beeaf8320efc062482a740e1babbe85bad28d27325583be410e079. 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/BXZFL2000028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x297cf1d6057e809e7d0cf4c5f14d5c1a21bdb2cfac37536fecf9f05adb85d536. 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/QZHZ42007874.
Si las Molestias Persisten Acudir a Médico Especialista
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc54cc5c54f14514a0b2cca5ff731deda698c0f9bc4b1472760ae901d6bed53b3. 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/QZHZ32054258.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x702ba1e920fa61ea0375ebdd76af9f64723cc7833e59f4794e0f904d715a440f. 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/ES71G2017211.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe14061d154fafee4b3f223b24d46c31f04425bf395a7bbff68583b02bf38caf. 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/BRX6F2000006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3664e50d48a50edc73781de40401e6f1380502feba03c85168e66032cce21225. 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/US7VG2092988.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x547f41019a64a0e978850615fe61b79ab3f7f4087c745b35596ecceeab5a98d7. 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/ES71G1932439.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f0acfc522d4e461df79bcaf2da10f23d31e8a3c439c95e566930cbbd45114fb. 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/ES71G1914787.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x232bf11bbcf7badd74ea3552c2fe68c5cc3ae9e68d6987dd2f780367685d88d8. 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/CLKQ21800356.
Caparazón Contento (En Vivo Teatro Coliseo)
El Chicharra / Sueños Rotos / No Vuelvas (En Vivo)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfcd3e5f6b0fd978cb572e2a3a08a5eee46e490f25c3245ead5fd86329b09f8d5. 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/TCAEP1915132.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67449e8905b6c13226564edbe34fe9418c9cb0a34f0fb38247d43e482040f31a. 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/CLKT21902098.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x277e28e415fc49c0020ede01bf77067aac44e6a368ee60c6ad6d91a7b6d35c53. 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/CLKQ21800372.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d0d84c7f99413f9c1091d1b1b9ce5cbc298fdb7840faf68b3e09c03d2646b47. 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/CLKQ21800359.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd448c5782ce248a9352585229acfc378b7cedf0560b87cb51def58bda8821e3. 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/ES71G2310302.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0dd1c640e8bd19657bd170b33e05c42c224c2e9e85b82134f08010aa77010bb. 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/ES71G2243449.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb64a5de4f93854575733810ef081efe9782af7097189d7e646f8ae3030b0ba7f. 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/ES71G2150470.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67699091edba44be4b5d1c6f14ea0ca4135ca299cb325aa5d74f1cf96c464713. 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/ES71G2310301.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac34b6322b3cf33bc71c1b1bd63af5c379e1cb8f1026f1d0827f6a5e5c621ae8. 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/JPB602003079.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0203dc18c0cb1e2c639842d7ffc3113759b66f2174afacca12fe54a52476a985. 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/JPB602003528.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b1c600ca852bd61fc6d319b9c08d570add6d2c44c548d5e3170535c959b0cdb. 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/ES71G1725338.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1bd6d7f3ec746bb188d7e213933cb938c36f877fbf6ce866d3708a4f1bdd4525. 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/QZGLS2512590.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7e3d5c0957fcec19cec721f2738b26ed7dd034b610115a77838581e74a26775. 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/US7VG2506066.