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 0x946d7aa76bac66f37efcc7cf9518e83bae9611f356b1dd15925334c8e597f175. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/553643c7-312f-46b2-9c9c-d2b0860e7e63.json and https://artists.proofprofile.net/proofs/artist/553643c7-312f-46b2-9c9c-d2b0860e7e63.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 0xfb46533414dc9eac4370561d19ec9237352acd550e39b2302d468dae01ce573b. 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/USC4R0506434.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc41f08d2cc50a1aea6f595561dd069a44071db42704454a657fc06925ddc5341. Chain 2 (Bitcoin): anchored in block 958827 (2026-07-20T07:23:43Z), 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/USC4R0506437.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd8563b56f436721e1031b5d6f1840e7e6fe0480c2a82b9b107157cd9123228f. 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/USC4R0506438.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14cc4fde4cfeb546adb8d0fcc2ee7407e4d973e01ddeb48365c49eff6b6d4e3e. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), 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/USC4R0506442.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd408860b9f9c4e7dec26c48d629e043cf88d97a9c39e7971eabe6ecbbd5a9b0. Chain 2 (Bitcoin): anchored in block 957880 (2026-07-13T16:39:18Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USC4R0714594.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09face3ab09ccc13731cd286b7e928acf26adff826744cbadd0075b41f6a2cf4. Chain 2 (Bitcoin): anchored in block 958185 (2026-07-15T18:19:04Z), 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/USC4R0714602.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d8366b6892ef79def06350bc88905103a36638527ca77a86e70633106a321d6. 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/USC4R0714604.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf239405431a3ce5d8d1c871b940f84fa859f12da9f6e3fb56f7e8447c4c75d4. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), 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/USC4R0920715.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x807585b3c4a9a9329b6ee240990e529c85bba360c3145cc5351820e59892f266. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), 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/USC4R0920717.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00456e5ac1249123420398890ac4a3c07a3c511a8d97289538adf4aa118c8839. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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/USC4R0920719.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad4be73ed65bea296e2a84cfee1450b26cab181ce22ae8677bc55943150b5f9b. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), 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/USC4R0920720.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x620f4343c8167f1a0502d3b6497e047b7f89f74a8a84b3d5abe3faccab6f9022. Chain 2 (Bitcoin): anchored in block 958430 (2026-07-17T15:33:28Z), 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/USC4R0920718.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x760739d534b41ad6b702db61551c3c7ec40f32fc33a24ffca7c8584504c1e4aa. Chain 2 (Bitcoin): anchored in block 958716 (2026-07-19T10:15:55Z), 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/USC4R1200800.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95c9a7d2ffbb1b13de07b4b956dd92146a74eaffdf862d2760ad3c69cb73d185. Chain 2 (Bitcoin): anchored in block 958711 (2026-07-19T09:26:32Z), 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/USC4R1200812.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1916b08aa4b53f2f2c84448a56de2e489ed7af3801e390062b8735d94122098. Chain 2 (Bitcoin): anchored in block 958430 (2026-07-17T15:33:28Z), 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/USC4R1200819.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c4eb316e10aeeb88ca16c014dc5ea58382c1ccffb1d7278f8400c69cfc5d9a2. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), 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/US8JA1767001.
Stretch Music (Introducing Elena Pinderhughes)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe20eacb906f29c3262497d2cc0b9e5137539eb7e39ce4d8e85ac7fb21066f03c. Chain 2 (Bitcoin): anchored in block 958176 (2026-07-15T19:15:45Z), 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/US8JA1714001.
New Orleanian Love Song II [X. aTunde Adjuah Remix]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3550595ad6920c99bac73f721022835dcb3e09c023ce544a955fc349f9897b18. Chain 2 (Bitcoin): anchored in block 957866 (2026-07-13T14:54:25Z), 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/US8JA1714003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe71bc686f56448dfc263514d78293b4bf9fb615e99c66a4d090dc274e4791f54. Chain 2 (Bitcoin): anchored in block 957866 (2026-07-13T14:54:25Z), 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/US8JA1714005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae04b0876549a001eaf5ebc96ee5b7795c5cdf43454ac5caa91cd4808709f5ac. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/US8JA1714006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad5366c2ae854ae43ee3c52d31e15f63d514b718244c3920389b4c92c9cdc3fb. 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/US8JA1714007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e4073ea3897b102e50e660d0beb52e7ecb691958a3ca84efdee910c6080a07c. 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/US8JA1730002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x173bf9d1b2562d14e70867f2daec9e548d218bb26b9c1d3f37c3707d04be1b52. Chain 2 (Bitcoin): anchored in block 958341 (2026-07-17T02:32:42Z), 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/US8JA1730004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d978d979e9860c91afeccdd24fb35210ae8a55326c133ad84142c90a4294723. Chain 2 (Bitcoin): anchored in block 958554 (2026-07-18T13:17:01Z), 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/US8JA1730005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x526679f5762f7bf2628631d098ca602d883a266dda4f173286b2fd8b9a82511a. Chain 2 (Bitcoin): anchored in block 956742 (2026-07-05T05:07:15Z), 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/US8JA1730007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde495a2210d15f5ea30cc1c5dbcd1f2e77aa0e10108ef67d7ca69bf6f5678790. Chain 2 (Bitcoin): anchored in block 958876 (2026-07-20T15:01:20Z), 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/US8JA1730009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b16a5294fcdf04bf3e7cf2c284c08289b262a5005a4b8687b10f395a2cbfc1b. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US8JA1755002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x103eea562ecd2b6cfbdd6ee152138fa67f6bca735f2168aac8aab331341a973c. Chain 2 (Bitcoin): anchored in block 956790 (2026-07-05T12:31:54Z), 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/US8JA1755005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76b254986f827273f072d76c7f1e85252a9459800877a490c487a56963deeb79. Chain 2 (Bitcoin): anchored in block 958110 (2026-07-15T06:57:12Z), 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/US8JA1755007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd499c960ba1fa18180c09d63f04c1419f933fa720f85600379011545192b2bce. Chain 2 (Bitcoin): anchored in block 958802 (2026-07-20T01:04:02Z), 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/US8JA1755009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc549e344018e3dc8c0854769694c48927a51fd3f9110bb012c62394cd3a21a07. 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/US8JA1755010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3f832aa4c826d60d30906989c2d722a76dce20c2bf26c2269bc88b478c742e0. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), 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/US8JA1755011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3105d8951fee9360f74800a353ee96ea1a6a52de0512b4b504c1b7e1933c95d4. Chain 2 (Bitcoin): anchored in block 958621 (2026-07-18T22:59:44Z), 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/US8JA1755012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x830ebcc3b9375ed69d720bb5f6b6eae93891495996a81705ccfc626f7e3fdcd5. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/US8JA1908001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7841292f7362981f4f2c0740a6304cb2a403acf2fea19df7383710b5156dd188. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/US8JA1908007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd00b3616b6525b8767d95eca4a63b39fc6eddd74b26eab1e83ce512d0d3b5fdd. Chain 2 (Bitcoin): anchored in block 958448 (2026-07-17T19:49:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US8JA2099001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24bdfcbb1904276cea728b28b1fb430df1bf451bdf59ff8c61015510275327b8. Chain 2 (Bitcoin): anchored in block 958319 (2026-07-16T20:12:32Z), 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/US8JA2099003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d3eadae0edd5d86cbe7c4f1c9dd23c2bf97f6681fe971422f9d926ac4a04a69. Chain 2 (Bitcoin): anchored in block 958462 (2026-07-17T23:17:53Z), 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/US8JA2099004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9bdd26ce6a2a8613559b4022b5eb58aa89da7ce0bad56633c08d5af99efda208. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/US8JA2099009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb4b6702fc1c38c23a294cb4fb8966889e9e168c2840fa0491cd955ee26254e5. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T21:48:34Z), 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/US8JA2328001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06c1ad99a5a5a1349e75f642db50cc29d85ecc14d13ea9e426733806280d3c10. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), 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/US8JA2328002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc061f65bd88098c787cffabdf30dff9bf1aec2b3b7d1f2920cffcdf071b16386. Chain 2 (Bitcoin): anchored in block 958366 (2026-07-17T04:59:09Z), 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/US8JA2328003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0dcb85f4d5c41f81c191cdbf9ae3b8fbdb330f0dd2e5c5f09b7f498a514544a. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/US8JA2328004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2a4b1ab05e241ab083e671a74e6ae9fbf6d4c093aa080d5dad2d297324366ae. Chain 2 (Bitcoin): anchored in block 958430 (2026-07-17T15:33:28Z), 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/US8JA2328007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b2aeb7cf6a60b062002f2bf7d0948a9d57da38017cad9ee07b3329a450aa6e1. 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/US25X2200447.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d7202e4c2fda3ef6f45fd7b0fcb1e9e754852d11c36c915e5c326f8f903df94. 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/US8JA2201004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2bd0748af49767717d54f882404a8b20764d98057c245392e522864b30df2376. 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/USUM72024334.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9af5915bdcc534b59cd2567907de86a8c2e6220a673833d5f290e1ad40a62989. 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/USUM72024335.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ac67d924ae6929b72d5423ba7419397947f67a171e1ed162fcb24bd74ec2a12. 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/USUM72024332.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1967425414563ce9687e1e850a906e739c42c2984611ebef1201ec8b7ac914e0. 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/USUM72024330.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7691c3b176c0e1ccb0521b762b5113e92a9a3550bfcee138f430ca51ef40bab. 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/USUM72024331.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59871e75c2d97c37c2f8307d43aafe6ce4f827a469922a065d22a38abc0c28c7. 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/USUM72024333.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1cbf1095fbf3548722165e4c8a0bdf12a7ebd0e0dc675205a70b80f3677c28a. 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/USUM72024329.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3046ca8a6999ec1c84b13f13d35ea55b25ab5f6bb393e5cfcec9a324753ac735. 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/USUM71803981.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9870b992666c476859f99a6da7a553bfa138e2fbb8b341250a071c0235b41fa7. 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/USUM71803977.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd0578b5737234e2d9987b1a018312b0486a799aed87c5f14dc5bc8711e157db. 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/USUM71803978.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf81dabe5533b9b564cb9045b5a48fb1639b268d0c4a60c28e46c379237609c36. 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/USUM71803986.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1369083432f4a34ce7590952dd5f57b10f3487735013401bc855dd7ff2f7bd5e. 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/USUM71803983.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa95c15bc106178dbbc20b06ad90ed6fb41e35470ff7fe356e287d752d522c4fe. 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/USUM71803982.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf0961ad2d9c7a596ec49fc53396d2a310012228ed044d4ac44cf390de7454e5. 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/USUM71803987.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25e713fad3c38ae39bebc8fa683914391f95e2270f526e6db7d1f57f947d6c88. 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/USUM71803985.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe94e2712f6bec3b0e5c73081f52c13d056e56afa0a1cf621426de8a747420a59. 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/USUM71803980.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf34e76961f551a529377083f824cf836faa6c234e644da6d2d320ef5485ee3a. 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/USUM71803984.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe054d925f4fb44ceed4b636fa87c590037a8e1c33e3cb7dc2a99934340f67526. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T19:07:14Z), 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/USUM71803979.