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 0xe0739450e46ddd8dbf42bd892e118418b494b856590fc4bea234475487ddf87c. Chain 2 (Bitcoin): anchored in block 953758 (2026-06-15T07:48:25Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b44c4628-aed8-4f20-9c73-d0112e74105c.json and https://artists.proofprofile.net/proofs/artist/b44c4628-aed8-4f20-9c73-d0112e74105c.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 0x824b50c35098f5d6ce89a031a44406a6fe10016cef9661ff8ad08898594bbb0f. 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/DEZ901901273.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96c21d8dd29a7ba29640e791bd0824a0dc9cc03c815e4470734ab8e0b77c1cca. Chain 2 (Bitcoin): anchored in block 960203 (2026-07-30T03:35:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEZ901901274.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde8a91d49d84132967165c4538415c35f5e23ba84fc8ae2d1700aaaf7bcb2477. 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/DEZ901901275.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x017d50c6d6ed0ab4e3e8f71f93b8b40394f6ff7fb975e6e5f9abd277e3e611f6. Chain 2 (Bitcoin): anchored in block 960321 (2026-07-30T22:27:30Z), 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/DEZ901901276.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0079ca836e2a147f9660d47884fa6eb1f11c086e35c8fe7fe93b2330eb081b22. 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/DEZ901901277.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec92783e4437886e7b676526fb6db5c87ca9e6c3e830c8c9bef2123040f222fa. 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/DEZ901901278.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xccce46b2ad4c0b03f09dcc9063b26f97fa90b138d3e5a53f3a76aa34d572fff9. Chain 2 (Bitcoin): anchored in block 960311 (2026-07-30T20:45:02Z), 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/DEZ901901279.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a98d27ffe2cc17bf078114c006dc57e095bb735f305eb5d6a03f112b96cb5a2. 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/DEZ901901280.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d35bf3d7c3f9c64637d043ecc91d67e13ded77326396e45332fd43553ba3d3b. 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/DEZ901600124.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2d95547d6c4805aa48b21b62e06122e2b4423b5f29e028f1cdb42097fd5c2eb. 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/DEZ901600125.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc98581220604d7f1e73076b74ba98b363a9def19811bdf785920622295a5e8e7. Chain 2 (Bitcoin): anchored in block 960150 (2026-07-29T21:51:49Z), 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/DEZ901600126.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef91193faf5f531f51d2fcd86dbd04e6ee1b17d481cf991f1a05d6fcd3d7ce59. Chain 2 (Bitcoin): anchored in block 960203 (2026-07-30T03:35:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEZ901600127.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee2d7bd12eceb5f20094db2dd91a3503f07f695cf24f84ed1d9e2582d11bcfa8. Chain 2 (Bitcoin): anchored in block 960207 (2026-07-30T04:47:22Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEZ901600128.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6537959a9e8e6fa15ebeee8e30e0a0dbd8098621cf3afa36ef697eca6e2a5db9. Chain 2 (Bitcoin): anchored in block 960317 (2026-07-30T21:35:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEZ901600129.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46da97e2a2917fbd338e25f0e69150b020a6bc426e36d06bded4e1cbfec6b5c6. 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/DEZ901600130.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d18d7bd1689edffa81d0a26d5ceb2ac43fe77a553ea83b97a581ac94368f63b. 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/DEZ901600131.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec035c77fb712d571a86669334d76753b7c7abea9baca46f798e849014aca0e2. 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/DEZ901600132.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59206751b204d5638009960b80dfc040bbe8b6dae1c1e83fc19fe95529d63518. Chain 2 (Bitcoin): anchored in block 960448 (2026-07-31T18:48:12Z), 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/DEZ901600133.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30320441b4d45c970588000c9bd88ef386bacdfbbd32383c117e52f408d09429. Chain 2 (Bitcoin): anchored in block 960330 (2026-07-31T00:58:21Z), 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/ATN261404201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b3d95f04a75903fc9e17efd031de343afec897ee4a9cbcec3e6f29411354bb5. 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/ATN261404202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b700d8bfeb4f006c3aa276862403ccbf0687d41cc9588fbc71a54e15ef2bff2. 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/ATN261404203.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5a184711644be9b97dcb78b7648e3a72b757dd27e8dca6ed8d9f269207d9884. Chain 2 (Bitcoin): anchored in block 960344 (2026-07-31T04:14:58Z), 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/ATN261404204.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9590bd7209e6f7f5a20a954cc1896da03d3a884584ba29313448324da00cdad9. 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/ATN261404205.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x012891172f383177d1b2c77ca71f4b7b320f0feec93f3345d4b11205f14aff8d. 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/ATN261404206.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8498e4ca71e3539395112cf32f817a1f09827fd53d85531436085441c8275725. Chain 2 (Bitcoin): anchored in block 960344 (2026-07-31T04:14:58Z), 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/ATN261404207.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5cbc66c6f3029873237087d1c991daf7fc28cccb921e7e52e1e947522ac06ba. Chain 2 (Bitcoin): anchored in block 960348 (2026-07-31T05:17:02Z), 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/ATN261404208.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13b77dd700d73a9856ec0a5673b0d400e4d9a64b41ec284c65bb69953e8de772. 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/ATN261404209.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4050b823654089a01a795050379dc37761b90429d985e33727ff599dca184d51. 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/ATN261404210.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb9a0f8f9517e2898b58fab8a63cb05cf210ef09eb17cc56c8b35708ae9347f1. Chain 2 (Bitcoin): anchored in block 960268 (2026-07-30T14:53:07Z), 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/USI4R1127118.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ed3c131c2ecdb39c2d3f8aee44eb3de02168e6d6b89d524d8e055ee7cfe5dcf. 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/USI4R1127119.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e77851492be093a0ab3a87e9bfdc840a94029b4b6e3f9187908f66b75a01af1. 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/USI4R1127120.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ee42ef60002aa1f22a0b01a4154dc1aed0af11f9217094393c6cc20feb73b98. 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/USI4R1127121.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9eb765227b8269aca2230df5a2568f16e89f02bba14fc1e713681739b96d77e6. Chain 2 (Bitcoin): anchored in block 960468 (2026-07-31T21:25:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USI4R1127122.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe09dd8a7c7485cb0286eb19961acdce5af572d9315442b261952cb3c422ee432. 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/USI4R1127123.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25cc41fd93a2d4cfc0bdbfa93b15ab7bac7c8cc7fc4cf85f73d5b21a041813cd. Chain 2 (Bitcoin): anchored in block 960513 (2026-08-01T04:52:22Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USI4R1127124.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd96d28ec0aa90724bdc00f02c0bea5bb4889417abf16af64d55475518252faff. Chain 2 (Bitcoin): anchored in block 957249 (2026-07-09T02:31:37Z), 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/USI4R1127126.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3fc47c6ace2f3ab9e474e0a55879f37c9e2fc2a0b9a93b66644cf24f25765510. 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/DEDL10808001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36d90aefa301d563c789d80dff94b8f3e891ba2ff1999a43d013cc9d70785c96. 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/DEDL10808002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06f378dfc4415491ed8a7f97afa1e1f4abdcb7efa6653be3e7a77e73959cd1bc. 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/DEDL10808003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7a86a3cf64ecd49dd1e40c5d2f061ad9da25b650b3f9385cdab064a72ec4fcf. 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/DEDL10808004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9574d9f79532783f4e0f3bf0820f34bcf2ead431bb9dd4ff7b6ca70b7fdc5855. Chain 2 (Bitcoin): anchored in block 960203 (2026-07-30T03:35:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEDL10808005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x107d2d0598a66337f51ea5609701d0a9724d143ccbbdc6979bc9f50a8a8b9640. 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/DEDL10808006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x847461940079389af67a1478059c445fa99144f14c3da375a92c6986b772ac3d. Chain 2 (Bitcoin): anchored in block 960166 (2026-07-29T23:39:29Z), 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/DEDL10808007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6179bd125c73e789233836fcb323deac2c3dfdbff7a1eda7f0a7bc5c822ddf3. 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/DEDL10808008.