Pianos Become the Teeth are an American band from Baltimore, Maryland, formed in 2006. Their early musical style was inspired by post-rock and early screamo acts, and they were a part of the post-hard
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 0xe5b9cf2029cca5357509c0b270310aa3e3aa7c7bd6eba7a59dc7c25f05952511. 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/27c769f6-6396-47c4-870f-777c4cf58d4e.json and https://artists.proofprofile.net/proofs/artist/27c769f6-6396-47c4-870f-777c4cf58d4e.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 0x5b273c5c82afb81bce0884251b0ff7351d69e671256be1768838c69d80aba36a. 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/USEZ60910026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38d9d48d6472790dc09ebef47d11d537ef3711b2b135cc37b6a72e7002c5d2a9. Chain 2 (Bitcoin): anchored in block 958955 (2026-07-21T03:03:40Z), 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/USEZ60910027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8636a19067c64e55439e7504380531c0029e59173b2e989b73f91cd03228376b. Chain 2 (Bitcoin): anchored in block 959061 (2026-07-21T21:34:21Z), 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/USEZ60910028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2fbb84a8c9edca0becf60432e6d5e33c47e717bc07eaaf1210f41a594fa6f408. Chain 2 (Bitcoin): anchored in block 959128 (2026-07-22T12:33:25Z), 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/USEZ60910030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d0e90c70161f9c3867dd212483cce2603f78b4afcd0a0d6371ba0823c8d7cef. 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/USEZ60910031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38d9d48d6472790dc09ebef47d11d537ef3711b2b135cc37b6a72e7002c5d2a9. Chain 2 (Bitcoin): anchored in block 958543 (2026-07-18T11:58:44Z), 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/USEZ60910027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8636a19067c64e55439e7504380531c0029e59173b2e989b73f91cd03228376b. Chain 2 (Bitcoin): anchored in block 958931 (2026-07-20T21:15:01Z), 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/USEZ60910028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d0e90c70161f9c3867dd212483cce2603f78b4afcd0a0d6371ba0823c8d7cef. 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/USEZ60910031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04eaa76a22eb7836a5e90ab838347a791d5be2b6e64d4da74fc14caef2e0020a. Chain 2 (Bitcoin): anchored in block 958985 (2026-07-21T08:39:15Z), 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/USEZ60910032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86472a88314a2aa5fb91faa24b20d9e45c551f9d9b03ea5c2c17fdc1caa697a4. 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/USEZ61100061.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11b249ecd418407031221967bd88c0a7223f2e10dfc370212a531e759b89e463. Chain 2 (Bitcoin): anchored in block 958544 (2026-07-18T12:14:37Z), 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/USEZ61100062.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x366ebce2a53403eaa3132a7c332b9e94e6e123d8d790b7fdd2b04d893575171f. Chain 2 (Bitcoin): anchored in block 958373 (2026-07-17T06:09:33Z), 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/USEZ61100063.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02f9ab0f9b346d15f5799266570563f00b8673d3c39eb9206a56841511607f96. Chain 2 (Bitcoin): anchored in block 958838 (2026-07-20T07:01:21Z), 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/USEZ61100064.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65d6e461f421534bc7b4945127986ccbb08031a2a5309353bbc41b9b071799d6. Chain 2 (Bitcoin): anchored in block 958571 (2026-07-18T15:39:25Z), 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/USEZ61100065.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1180141658fbfade15db37c8b4c6da0ca95cc08df86784e91dff1b79bf237460. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T17:49:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USEZ61100066.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11b249ecd418407031221967bd88c0a7223f2e10dfc370212a531e759b89e463. Chain 2 (Bitcoin): anchored in block 958401 (2026-07-17T11:10:25Z), 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/USEZ61100062.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x366ebce2a53403eaa3132a7c332b9e94e6e123d8d790b7fdd2b04d893575171f. Chain 2 (Bitcoin): anchored in block 958397 (2026-07-17T10:29:45Z), 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/USEZ61100063.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02f9ab0f9b346d15f5799266570563f00b8673d3c39eb9206a56841511607f96. Chain 2 (Bitcoin): anchored in block 958600 (2026-07-18T19:24:05Z), 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/USEZ61100064.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65d6e461f421534bc7b4945127986ccbb08031a2a5309353bbc41b9b071799d6. Chain 2 (Bitcoin): anchored in block 958779 (2026-07-19T21:08:39Z), 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/USEZ61100065.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1180141658fbfade15db37c8b4c6da0ca95cc08df86784e91dff1b79bf237460. Chain 2 (Bitcoin): anchored in block 958547 (2026-07-18T12:44:05Z), 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/USEZ61100066.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48b590b9b8f62d50180d4a2baa61c7fd67d5311a3af9fcb5caafedba0cf6a883. Chain 2 (Bitcoin): anchored in block 957898 (2026-07-13T19:28:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USEP41421008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ca044ed450c28a3c5e331b9b96a889bdd6190b9305c105193ead64350241261. 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/USEP41739004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55d88c515ae2a43abde9260d2eecc4b6e57eacdf826fc5efa745709e6725a7bf. Chain 2 (Bitcoin): anchored in block 958526 (2026-07-18T09:09:53Z), 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/USEP41739005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x658835762ba443e2721449ccddcf19aeab5ff4b063b85e3a680276fbb3f5d106. Chain 2 (Bitcoin): anchored in block 958404 (2026-07-17T11:34:58Z), 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/USEP41739006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3485836027dd37307ff298fd63d3664157da1f083d023ee113dc7f53453543c5. 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/USEP41739007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2eb60155f08e9cd5bc8f2c052689f7bb63338baca7605fb90e8bf799104e19c5. Chain 2 (Bitcoin): anchored in block 958395 (2026-07-17T10:10:33Z), 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/USEP41739008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8577721963f14b3524a1a5081432ec50bfa60ec9f1185f3d2de99962e7f514a5. 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/USEP41739009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf83174ec0756013f28944b42c7c1cf08bc2be74132fdcbbd3ed5ab3404cbd3be. 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/USEP41739010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x256c571264239a99031f813654e4bc7fd45303eb3d33f16c738531c2c3208f27. 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/USEP42171001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb85d5a8ae84f4c5947084ae8a0b3598c00a0be01cbc0411838daa3ec41585229. 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/USEP42171002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c8d07852572a5638d9df703ccf9e3ddfee51dcf71195b2e84e30804da865c9d. 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/USEP42171003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2b5235aee599e62989196845b0d75fbbe1ab2c295edcd08862c7fe8a3871334. Chain 2 (Bitcoin): anchored in block 958218 (2026-07-16T00:33:33Z), 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/USEP42171004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcad546f5b67e40ebc6d40b6e4e519656db3493e233982c74ffbce97dc033f7f9. Chain 2 (Bitcoin): anchored in block 958256 (2026-07-16T07:22:18Z), 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/USEP42171005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d6dd4df2e68a7ea2fc0b89cd0db563def91e9f4a753461b9dc8841ec8e607df. Chain 2 (Bitcoin): anchored in block 958733 (2026-07-19T12:51:21Z), 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/USEP42171006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa612f2881ad0408f50461c3529ff7d6485776af91e67b34c677c9309b396743. 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/USEP42171007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbebeda1abd75b345c1d07211063ea228b782d41fbea6f169e362ccdb706763db. Chain 2 (Bitcoin): anchored in block 958541 (2026-07-18T11:37:54Z), 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/USEP42171008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7134a3e4639bf66cda26ada0dbdda4fcea5725b44b6adf1f158e779f8fc52ec3. Chain 2 (Bitcoin): anchored in block 958340 (2026-07-17T00:53:26Z), 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/USEP42171009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb80df0f76a938373da97131d06503fb8fccb433729ffc6a72899dcd43cced341. Chain 2 (Bitcoin): anchored in block 958977 (2026-07-21T06:27:23Z), 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/USEP42171010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf24dc4ab90a459ec02cbc4a8ec17265a2f0b313800f5313d9b17ae22f05e9d96. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T19:42:29Z), 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/USEP41421001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ccbe6b38577e1603efaadf2550edcdcfabbafb56574bf3d84e15ca9536d32b9. Chain 2 (Bitcoin): anchored in block 958484 (2026-07-18T03:34:53Z), 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/USEP41421003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc3ff931fb4c6d00a350b5e352c6ad6766d184034da4774eb4da73b2bf690c22. 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/USEP41421004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ea724e274cb45210de590d346a0822b0f6473a69be0482aa188ec4c93036ac5. 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/USEP41421005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf91d7200eff0c5a958a372cbbb52f125cf50d0d0ef2285614f7735a33291349d. 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/USEP41421006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67fb5b5e327d6643f1b43547cb9f57b6e0efdc10804cb6a3628773b4734244d2. 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/USEP41421007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48b590b9b8f62d50180d4a2baa61c7fd67d5311a3af9fcb5caafedba0cf6a883. Chain 2 (Bitcoin): anchored in block 958746 (2026-07-19T15:36:35Z), 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/USEP41421008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce300fa301ecf2c360505735a15ea656254f29b53127929160e21e5b3f028cfd. 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/USEP41421009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbeba606c77302d5b0a47cd943baf2c3b8cb39770e3791aca7fd3078ec677ac11. 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/USEP41421010.
The Saddest Landscape & Pianos Become the Teeth
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25914be36551c7ab0f550326c417bbff0ce1f4dc3b4dd0f847b21ac8ae03baf8. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USTCF1022728.