Tracy Grammer (born April 8, 1968) is an American folk singer known for her work as half of the folk duo Dave Carter and Tracy Grammer and for the solo career that she has continued since Carter's dea
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 0x665eacc8db1defcfe44b8597d681512d7baca7523eb809da9ef82b8abf6a265f. 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/c558761c-8f67-4698-b730-5d94d9f4a255.json and https://artists.proofprofile.net/proofs/artist/c558761c-8f67-4698-b730-5d94d9f4a255.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 0x1a648212976e8b3cfa11cc5155a0f09cde2691154dabc1d6bf625829d44ccfcd. Chain 2 (Bitcoin): anchored in block 960500 (2026-08-01T03:13:03Z), 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/QM9AA1460420.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47da85e45891bcb439df1afc071e25b233b42af4dc2908a3c047dedee76d80b8. 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/USFMT0106601.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c1f25a3720a61f71409961161bda2dd675df02d269e29aaaf4c82d08854d86d. 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/USFMT0106602.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6550d6de05e4833de1df4bebb74dbc67e35bfa52b9241e6cf7258a58af704c7. 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/USFMT0106603.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x350fe067906b64b3f9203559c035a4819fca96905b42c49ebbce85a0f6d89684. 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/USFMT0106604.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x112375195709f7dc901f7cb7faa8845028e57e44ccb14ace2fc885e215a4b86d. 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/USFMT0106605.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25731c0dcffa452c87e4da18ad01901342a482757654a964b768c36977c91fa1. 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/USFMT0106606.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbdd957d5b409c5c7d2d52700f92afac5fb0a9aa24b221cf85f05cfafef34866c. 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/USFMT0106607.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ae5728fe5105ca549775f320cbd7ec7f6ede4eaf6f3207692e65fe8d64bb4ce. 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/USFMT0106608.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87bc2ef531f047cc53c4e00825e3d37e50b2c0f9a98e69d9836dcf8151665d91. 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/USFMT0106609.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea51058a3ece54216dcb3477f5210bba34f6adc8281ea715109b2c12cdec971a. 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/USFMT0106610.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca3178d1d2ef7c7ed36f5d308ae358dfe23077658092a9d16e38272541ffc29e. 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/USFMT0106611.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08ec37ebb6f2ca2ab32cf3d3c33f66613bc39306d417cfa42799de81997e6f64. 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/USFMT0106612.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa51225a5cba34efa1dff88b308a3c36776815abdcc17bc5885d6eae5215ed798. 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/USFMT0005701.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdcb933f38944d994c1de92516c236940912888554daf7b68df87967774fb1110. 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/USFMT0005702.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x079600e9c6e5fc18be58dc4141a3d3dd7451d17cc1c75ee87c349b7f894092a1. 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/USFMT0005703.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a31bc772f270d273de97ad371b7497bd0951b296d73712303066c33bcd3ca7c. 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/USFMT0005704.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d9c67d0a6e0c326a2c22ea0f7893276b27b7a9b218a00b6e8252b007f88809c. 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/USFMT0005705.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca51cc742b91fe4c0aeb8b0099d862440e2bb0b9b85916edc74180808259dff4. 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/USFMT0005706.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6692a2ea4f0f9704b994b932558a8e25368d8d283ef18aabfd82cbc0f7c2ea4. Chain 2 (Bitcoin): anchored in block 959137 (2026-07-22T14:03:35Z), 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/USFMT0005707.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9d6ec8226e7427513b26ae51c5620940e5f966affb3db07468a06491100f799. 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/USFMT0005708.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79fa8623df4a22f99867fa70709e3674b97bf03711bbe29fa9b887454705ffcf. 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/USFMT0005709.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f564320786c7a96f65f894e81b4eae56eb0ad32d0ff5d5a666728e268cb6cc0. 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/USFMT0005710.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77682109da0308b3c0e5457aec87c05322809d94f79f2693286064acc71d156c. 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/USFMT0005711.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf00fbee9710e704982eb8914436f4b646e974f03912f4c9740c4ec1a99a5ee13. 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/USJ8C1200001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5cd3663f4d70df655010f605d3c23270154857425296fa2bc77de7961c6741e. Chain 2 (Bitcoin): anchored in block 960309 (2026-07-30T20:35:49Z), 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/USJ8C1200002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x845223a40623a1f3bf1cca95a8a07ffc46a80bdef15e993c0519677ae82e3093. 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/USJ8C1200003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x840bfc97d773c36c73e3365f15d19d763fc2e79b6283c85e3dc1f69ba0d156d8. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), 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/USJ8C1200004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda706367a8bfe6a32d68b9c8c34874175cbba7f4a0a6c4282163040e8dbe04ad. 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/USJ8C1200005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03d2f8c7aec8e1a8cd20de14707ff373665782ba198336936d52e2c2a8810075. 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/USJ8C1200006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a3696877f3f3dd42a45527b84b047948ca29c81dc09d32d3160c8c735a40b22. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/USJ8C1200007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b3c624992a98a86f4425f0e5b42c703bab709acbb18cbb5012dffc1ea8477bb. Chain 2 (Bitcoin): anchored in block 960200 (2026-07-30T02:37:10Z), 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/USJ8C1200008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12bacd754fa8ba123dae9e1f54f0bc7a12611e1963ab788d477d24cb21f74d50. Chain 2 (Bitcoin): anchored in block 960250 (2026-07-30T11:13:28Z), 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/USJ8C1200009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8d06b32ded2487d3e922a0cfd2deedd5689587ce712b3aede6aec09c835cd2d. Chain 2 (Bitcoin): anchored in block 960337 (2026-07-31T02:51:48Z), 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/USJ8C1200010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9444b2c9148be2a796539aa4b5fb3aaca1f68a7bbaf93b658b25f9f2027de453. Chain 2 (Bitcoin): anchored in block 960183 (2026-07-30T01:10:20Z), 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/USJ8C1700001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73bcc29e8329cef3c8bf114c26ea4a863087b6420f96ba32a5cfb609b2ed3416. 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/USJ8C1700002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ed7acd22f8778803976cff87a46142d7169ec244e993f1d0c9c4314bbc02fe0. 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/USJ8C1700003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd1b7889ea67d4e5b580a228b619a46c72448273e0c42cb4787d26a1b2499311. 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/USJ8C1700004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a697cf06773ddf53dffee1d863e19376d8c326a71a8300be1c5359a9583ff6a. 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/USJ8C1700005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f47f424e1eee625278954f37bbfe7521c32f2959aef04b2a5733c9274ab0e98. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), 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/USJ8C1700006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6642da0781a56a98bd4f328234398b5e44c038fbc0aee9cce219e96ac0463167. Chain 2 (Bitcoin): anchored in block 960291 (2026-07-30T18:23:33Z), 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/USJ8C1700007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb660dcfafe34b8463f5a55e5074e022791d4456c839fed76248f84077381402. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/USJ8C1700008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x110ab521ad9c654345f929e5222ed1bcce8a23b76c738190ce5d8a512917fc19. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/USJ8C1700009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26d5bc84e38d72939b7638fa631ba562da442ed9cbbf6724d9e606debe3ba0f6. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/USJ8C1700010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2eba6d1c8fee4041d528c1bd5dd296bdb4f71fd2a08dbeb3c088ef3bf5160239. 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/USY280783894.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76893de18c09e0c8c0ad5e6cc8ab269dffa474044418e3fd92619bdaed1f3084. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), 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/USY280783895.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xccad10c78ff57ca2c2e4d6f67dbd2c2ad45d84c750499402ee7d73ee10a50b56. 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/USY280783896.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2a961618937f8b8b498dd5c3d3f389a672e819674161cd5462e6a890f23ddf8. 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/USY280783897.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09ad09b3368700489bdfe7100383638708c6b3b90bec265924c728583b0e63ab. Chain 2 (Bitcoin): anchored in block 960247 (2026-07-30T10:42:33Z), 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/USY280783898.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88c26878a53f906c7a133fcde3f9338dfa77b3bfac55c1e7edbcfc5f3b5283c9. 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/USY280783899.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc311e166e4b9e86b55d0a93c89f610babd3cda09619ba2c438b2fd262946f248. Chain 2 (Bitcoin): anchored in block 960291 (2026-07-30T18:23:33Z), 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/USY280783900.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57ca2b0a1e538b4c003eca4a7ef5e9988fe97d232324753acc6c2d8dceef5933. 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/USFMT0509201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbcd45355cb695dac018e0b4a8488f7ca9d2ca74a55cfcdd7a4ad6df4c9de05ec. Chain 2 (Bitcoin): anchored in block 960254 (2026-07-30T12:06:10Z), 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/USFMT0509202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4fe44c5079be25afe46453a867768ac749b2ec83a1f8de61e0205df444787024. 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/USFMT0509203.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0b2d62216f5a476b94b60ac1bd90423d222900ef600efbf0ac8742ff8231ffd. Chain 2 (Bitcoin): anchored in block 960497 (2026-08-01T02:22:04Z), 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/USFMT0509204.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9a942f79051d0d674ad001c29d352c82622b36cbe2a24453a93e36a11a320ad. 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/USFMT0509205.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc3fce515c1f99205dd3a22f1f008c84c084becf4f90bd808716c19162ef3227. 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/USFMT0509206.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf675bc60f7549f6c5895a58adc0a25e50d470673685b54bf3b5f6f35d01a047d. 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/USFMT0509207.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca0c79248e0c6836ddf2de84204d9a9e869730b6dba6f19ee39cdd27cae1004d. 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/USFMT0509208.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee38ad0ea415077036cd506b0b96cc3464e334ff7f400d5bfb46d479e0bf5757. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), 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/USFMT0509209.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe18cbe350e26081d6f8e172f7fe8e08547fd6fc0f15d162b93b1b88ea085ebbf. Chain 2 (Bitcoin): anchored in block 960427 (2026-07-31T15:59:18Z), 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/USFMT0509210.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5d771a4060d6136f3c0d2b290bd9f2d2811dc47bab2b836c94e05448d5efc7e. 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/USCGJ0526357.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd21b91fb8f93191c73a0c9595fa3d79e66ba8f1f208d39cc5ba30749e5b88608. Chain 2 (Bitcoin): anchored in block 960212 (2026-07-30T05:43:45Z), 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/USCGJ0526358.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x312e0c5c0b1f4d39dc2d8b8863def11092d08bf1a630cf435439ae547cbaf8c6. Chain 2 (Bitcoin): anchored in block 960352 (2026-07-31T05:48:30Z), 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/USCGJ0526359.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1e94efe27f20990f0d5b2c21531165f55af348cb5c5d150feb14600c05ec3b3. 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/USCGJ0526360.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6f6a380a9768b09a3ab13532e1b4631d61552f149ed784e0beb4066507d1861. 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/USCGJ0526361.
Jackson's Tune, Trickster Tale, St. Anne's Reel
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9acb8d82789666b3dded71c33437c0ad972c24f9f141b0c3435e154418bc38c1. Chain 2 (Bitcoin): anchored in block 960494 (2026-08-01T01:44:32Z), 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/USCGJ0526362.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcfa64cf720e2faf3649b3112bfaf1fac783c1d7cddb4e34eca08fb515a6e7cd9. Chain 2 (Bitcoin): anchored in block 960302 (2026-07-30T20:09:33Z), 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/USJ8C2000002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78ef6765fd320a2a010f1a628d1cb6a321eab6d2cc88e5ee26a825dbe4f56bc6. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/USJ8C2000001.
If I Had A Song: The Songs Of Pete Seeger, Vol. 2
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a2fa57386aec025ea44fd08a03c10194eb38c525aa4ab60b0beaf4157e452f3. Chain 2 (Bitcoin): anchored in block 960095 (2026-07-29T11:07:37Z), 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/USASR0505501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde6b7c7cb4069d5a64680b5f5d657f34cbfb9f79c7b9aad18f7a8e58cd8c98cc. 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/USASR0505503.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc55eeedf3e41a965af3d94f095cdf5da12d4996d1aec8d7abb3ff8e946a9ba9. 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/USASR0505505.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93f4e3bb881037f525c5a5529d97e7f46f874d326e8e64ddf99959456d65b54c. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), 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/USASR0505508.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ab9fdb49664657a099c8436d2b50e48a6b297c38bcf202b6794c5a9bca2d18c. 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/USASR0505510.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb44da4dfe704eccb76262d269e513c8f779ecc1a45a5c6297a1a6b4062e99155. 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/USASR0505511.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbc3135a2bc039d3677ab3a2b634e68f7a46ee4435cffe1aec8012d064d3a578. Chain 2 (Bitcoin): anchored in block 960381 (2026-07-31T09:50:11Z), 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/USASR0505512.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6dc33f7ac4bf149557afea8283a846e6444e112c9a05d3caea804770d4975046. 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/USASR0505515.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1fd92f52be77fdce360009c577efd15c5f4cec3e4aee1c5f33b3f781ba4682a8. 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/QZ9581700103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e4e604aadf95575902af104397ac895fb1356a4e3561dfb573853fed1cff808. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/QZ9581700110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26e8f507b67c380ad9e0b88a24de39708927b140469f24141449cc143d73da31. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), 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/USJ8C0710001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x522105873548473097002f9bfe36fb2b89ea62bacd40978fd46b3beaad9dcbfa. 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/USJ8C0710002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5104b26fd257d40c4ae4246826634a60eedfe61a04e4441d1f5af81c7abe446e. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/USJ8C0710006.
A Musical Compilation To Benefit Tsunami Survivors
The Signature Sounds 10th Anniversary Collection