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 0x3ac7274d52e4a3433f8a7e6d017d8c207abca93171c1ecb11eca80c79024e862. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/18464810-c527-4aa1-b69e-c108c12213b3.json and https://artists.proofprofile.net/proofs/artist/18464810-c527-4aa1-b69e-c108c12213b3.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 0xfadcefa4a9ed5ca3ef41e450cc772c4784512d285eb6f7abd790bdfd249c5839. 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/BKSAI2300078.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0823914f9cc5f5c5a4beb54139bd501e8a7a751bb9db72aeb1c1dd5eafb7a08d. 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/BKSAI2400154.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde007ac728ceddfe9980aa8759563f98d779140962a200dd30313b423df1412c. 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/BKSAI2400004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x245307e73523d0192fb609213722619caa95801531ba0ef53d6c35e679179375. 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/BKSAI2300062.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58c75e4fb6fc6dda3fdf8455891036f56923dedb49b7f0710f7dd4d4ba8275f1. 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/QZW9M2334262.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44562d8ed56fd2cfb5072c693c007b73b07d0a1f1f6b063efbc8adc040861361. 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/BKSAI2300015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7175ddfdb47d53220208d6cd25b169ebfa3e56f0da6170be121067cefb1edc11. 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/BKSAI2400196.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a520346a53b0b1d28667a143f14e4326870076c3690a2775a00393091c03f55. 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/BKSAI2400149.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f35cb2a1983fde1f009ed8795d01c89f35e3fd13e628e1ec6b358913576848f. 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/BKSAI2400163.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd15bc19945d5e666aa81e78095fc581bf906aeca2dc6f5a6a1c795d0ff5195a8. 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/BKSAI2400122.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f46ca3eba5c7bb0cd1b225a2b10238c9e7f37ad94e552934d723b416a7a8f09. 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/BKSAI2400058.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b478bc37ef433c175777b95ae1f72c3c4e5a9c5d3849b858e55605b280e7120. 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/BKSAI2400039.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c72032da88805169497d0200b96545c5f10776529c6e1a1265ba5ff4e479ed5. 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/BKSAI2400023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x370e058ca409ee1237355ffe271ac870ec7b43a5e4db2613afffcc5c744925ed. 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/BKSAI2300186.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfced73cdcc2cd4ea3b79a922f4412b41f3231f2519bc8c8d01576006cf28fda0. 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/BKSAI2300187.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d800e7c6c8dc7adfcfb3f51c8e82009af6dde4ddf9cde775cf7c24b5fa597c8. 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/BKSAI2300178.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02ff56dcc6d6b8293c5716ffc2dce4fd7f004ff4d53e43d5316ea347f728e488. 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/BKSAI2300097.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d75ef629785bd7e7877a53e836d95c3898383f4731d8bc9d46d6acd3ef4dcc0. 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/BKSAI2300079.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4442bf02c9cc5f7d8b9cadebad6bcfaa0838b6a88304a4270f45dbe2827ef5b1. 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/BKSAI2300063.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90a55dda86465759ae6048db877d1a2fa2a831f3afab1e9e6b6216009872aa80. 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/BKSAI2300033.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14d3b2fad884a84ffaa977b095bff20681d6d39dd55e32ac9ac8f001a11f2da1. 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/BKSAI2300030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb75e6d83c5de9de8e5b73ff8c75ab66605bb9bdd4f4205fe302e2a4bc00111f1. 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/BKSAI2300018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d260ca0372d47a61f644123c9661d1260549e1bc5cd18fd1078337657524504. 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/BKSAI2200021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d193eda55617818e9d5ac63ed0c0d132c36d0230c0292dcf568ef0a7a3f5178. 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/BKELR2200001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x965850fab169dbf00581ed5919119069787721c72d40c384e1a52bb6b862385b. 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/BKSAI2200013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x829e905f30898a85ff473d928bf314da61fcae44953baefa06394980db1a7785. 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/QZNJX2286508.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4a39251b1c49959383aeaaae1d78191482122e9d99bf108b4eb630a7dd4862b. 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/QZNJZ2266238.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06d67c1a1cb0604d882887631bfc0bdf3bd490e0701d0b63e97b5525688e761c. 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/QZNJZ2219321.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4cce34c20263c620ffa0719da79e6a5b5efce569a1a4de7c989a8d27ffb5a15. 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/BCZ3X2200011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78e6b9b81efa031d3b47e28d7c4b505606d7a37e37201e974635fb7eb8e00fe8. 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/BR90B2201823.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff411eaa47197afde03b49f726382b4ce192f8d9f820e8a1c1b2debd14eede02. 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/BXGFC2200010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d5ec0722af4bbfdd90b0ea6e814e5fa385f7759525f5bf01d12502bcee985c0. 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/BXGFC2200007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78ecbc7efc4306048fa2e2de09279b9eea74c2fe569aeb29703c382e4e4097f6. 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/BCDHP2100346.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85f53c13478f9f9d7abfb51c231145b5f272a1348f15a856ae49d695cc58c2a9. 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/QZNJY2202468.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb6772f7e08737f4122a2eb1eede6b2e50b0dee33a9f0e93e81a8f9c310a0b63. 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/BKSAI2400206.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb8f0ac4af67034afc0d9e34e89f18ed28336cf546ef62a2171c80b501ebdd22. 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/BKSAI2400251.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x390823968783eb3a95c5f2e640bb082a09e4c6c5239eb406fa9bdbfb0ef26992. 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/BKSAI2400248.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65506af2ba7b31fffecabd67d02a53cde1689b075fe0b660bf70d0f8e99cf95f. 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/BXNT62501631.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85f39c867e8d3813869a354c08ce1ddb34f4d3cbd4b20cab05eb5e0db722a6c0. 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/BKSAI2500077.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54581d4e5cbcc7754f8833310da14d8bb5ca343d31b42ae2f17308aca5419e39. 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/BC22M2500044.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f9413d7d08ddbb7154492490cb5c4078d959e7f13fab5cfbaed18791c4d9dc0. 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/BKYG42500070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48d662e2fdfc4f83912efa571687bc907ec177d05179648a1967790436a725d1. 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/BKSAI2500055.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c3c615262617368c94cf32bcabe4ea58ac18a626f59765af2f579be0fd76434. 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/BKSAI2500068.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4320a4f5d838537778525eae4560e66e9a62a61f119eb73c668c2b4e37794be6. 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/BKSAI2500056.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x998a95f3bb28fb5b1e43c5c4ad20654eceb8a385349e97d77a67a99c7b0695fb. 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/BKSAI2500057.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb1ec40dc4a695254b9baeb76c677790e9e4d9be96fb542c67500978a1310874. 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/BKSAI2500012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78f5715ffd1887a60c13bd291824f0a0ff69f2f042f8f681738efe6afe970837. 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/BKSAI2500005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86922918f20bb8edf045d3e10b91c65048aba37246d07249080236ae29b8d19b. 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/BKSAI2400208.