Feek is a surname. Notable people with the surname include: Florence Feek (1876–1940), English suffragette and Post Office worker Greg Feek (born 1975), New Zealand rugby union player Heidi Feek (bor
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 0x9cf5fbc4f7e22b806c16e5db40b0031d070f69b5abfd9d820a89361746e283c2. 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/e9d522e0-a09e-47af-b749-35659bebab9f.json and https://artists.proofprofile.net/proofs/artist/e9d522e0-a09e-47af-b749-35659bebab9f.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 0x49c309b1d44eabcd4a28d8b61057bb275953f565c0db413bae6674ea8cdaf0b6. 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/BKM2L2300233.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x670c3e96885fa11de2d609fc52615e38115283377d09e60fe1757191168627ac. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T20:25:21Z), 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/BXDQP2300008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x386bff65f562b9044665f2c4dbd00d9da339f640fabbe6417d4431b7dc653038. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BX32F2300017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48f47fb3727d749746722cd1add680f64c9c884b1ec8a01210d91a41c06c5cbe. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BCM9A2300083.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b1508152cf95a3380edf9f08e48e7beb86103a3497aaacb0b2145be0337acd6. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BCM9A2300084.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec2e2d9119ae879fdc5a038b81aafb777be17ebe468d15466ac7967593d7a3c7. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BCM9A2300085.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x511b0bc9d0653bd1a665c7ed0143336f1efd6668090529d504b7f7e95a3bed87. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BCM9A2300086.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3d2d5de9abff9cd92e50a183f84f47f955aafd2b7cf9278d96285b16fb1e8a4. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BCM9A2300087.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c83d8cd3015d1ebb2c851065b23cc025313ff9f6d3a51e3c773f7402dc8a619. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BCM9A2300088.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9af236248a42545a2a553f9b7365bc06489b4fb05f41ded23ecfc980ff9a9a58. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BCM9A2300089.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x328a08f847adef326bb27931d09d0598fefda68f00d9ebd6349739177a233b26. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BCM9A2300091.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfddbf875a849ba424a3bd9b04b5b1611cfd431e07ba29381e681ebdaaaaebcb0. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BCM9A2300092.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc100e5ecab7e32b829f9c93bec361dc135e2e470b0f914f994e08681527421ec. 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/BCM9A2300093.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0d6b567705e4f15ed2ce85c9c3517629fc1ba1f497e2d8feae484d3d3f42e33. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BKM2L2500079.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6368a6daa220c6b7a2ad2f8a76b72002bdd9d9a4a3bdbed9572d0d6c0418a81a. 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/BKM2L2400324.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x817e7769df2a8b808b3efd355c4b3f7ba7d062a6724d24103817d78a90d1b408. 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/BKM2L2400055.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61dd2d81b56d9dfd4abb0a1e0b9d69abb78f92d5d2736bdff45853b8b86b44bc. 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/BKM2L2400300.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7dd1a0b6292674111ebed7a1e5386df7f9acd8b0ea3861d3e69ad9a1dd9b878. 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/BKM2L2300003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5db276017ecc59f50b8428701759b2e1a0be509f727e2c8c9e579181ca08d00a. 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/BKM2L2400432.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb926ba6b2751554bab31f41df9fe423094cdfcbb06b5df1e5978f8bd1252c1b. 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/BKM2L2400435.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9174319a6f33ebabb3cd5d2d50c3f6a6ae22763619f9c1500199248cc74239ec. 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/BKM2L2400438.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41e1c9a22e4dfdbc16d2d24468f0435fa3405630fc85a1377021413575db075a. 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/BKM2L2400450.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7dd1a0b6292674111ebed7a1e5386df7f9acd8b0ea3861d3e69ad9a1dd9b878. 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/BKM2L2300003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5aedebb22b078047e05d0765e2019fa0c7a72513ca1956aeccf45998282a9ed. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/BKM2L2400306.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07292fb1cca9a51a53bf3a112b1c735f1a13ff173c97e2da858478c1bea96315. 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/BKM2L2400312.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x189241b684f3ec854d05e1b2d1edcd2f00929cca78e157808c0182f561e8517e. 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/BKM2L2400327.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6368a6daa220c6b7a2ad2f8a76b72002bdd9d9a4a3bdbed9572d0d6c0418a81a. 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/BKM2L2400324.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07292fb1cca9a51a53bf3a112b1c735f1a13ff173c97e2da858478c1bea96315. Chain 2 (Bitcoin): anchored in block 957064 (2026-07-07T16:43:08Z), 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/BKM2L2400312.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb328d26585e17cb11c54abaa693b7e6b61c0540562667bc4f8d221e9731f9796. 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/BKM2L2300013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09ce5bbc6ba65b7932604fd1c9f10940ce0c50eb33ee36110b25736efc29b092. 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/BKTKP2500029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1325e676fe21e8a2dffdc188137c2444e0f902b82b89615abb82d0456d57c1cd. 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/BKTKP2500030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4df68defae11ef84cd52f172986b6df9f9d928a64b1325d33f1704b595154cdd. 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/BKTKP2500031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8210b77a77cdb5362b9ffb383c51035d5af4c5a72cfdb9aade8c3023a22607b. 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/BKTKP2500034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8bf3ee721e67034402674b0833b24a3587e3e32d1fbbf19df8b3ba2441c5dafe. 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/BKTKP2500032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e0ad9cefd06d4a77f9e8481bed06aa8b788b198cab6c4968f3ceb468a420855. 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/BKTKP2500033.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xefac8fd9f58b093ba6e5b82c622ccb0ae01964cf63d687baab87986054d36ffe. 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/BKTKP2500035.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6323e3ac01200b79c0f1a90d4ac74654cff0bd21dbfa509f4ac0011502c02f1f. 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/BKTKP2500036.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0cc2a89b45680ace0b37d471d9b7121940f14d79678bc3acc4b09cf4e571eec5. 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/BKTKP2500037.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x794a28240d5ac09742053c57e8e3511aca91eaf3b9bfea8cd6a5150a4f665aff. 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/BKTKP2500038.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0cc155688ee6aae7364ce3bd6f110abbcef8f09926114721a9f34701b6e38bc3. 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/BKM2L2500118.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6540503b8fecc2c03cbf257cb447d09854bb45cb1ac3e7867f63ba95ddecc078. 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/BKM2L2500124.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeed2ae848368d435a8aad58a2f83f9791b67798f263980063960be7bca4a8198. 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/BKM2L2500127.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x383d8c9a42373980f8ca506b1691f410c89bca58c29892e06391c5b8bce9326b. 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/BKM2L2500130.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d9f81e0e33cf5108f71ffb2efc7b704459ee21f67b7416ca97e598a2ab7f7ed. 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/BKM2L2500133.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45a1d9f7773f68250ca217921c68201d497cd90c68039786f902c8f5eec2abd9. 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/BKM2L2500136.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9811d759f66f3c2e46e479fbc9f19cb023cab4925e6620933766691abc1086d. 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/BKM2L2500139.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35092e4978e07d15ee942ff5f40db5fa8d2dabee8cfe096db3e4c0b35fe15451. 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/BKM2L2500142.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x780d161770703b5036c8fe712b4a45738d222708f308a25afb658064addd2a95. 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/BKM2L2500151.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f7a109c6aa02d48467197535bf5acb0ddde5f8beb38df2ee69398c5d99eaef8. 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/BXJK02400037.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x266dd4d3abc7fd1cf93d2ed6655d690da7b81748680957b4f357161435bfe63f. 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/BXJK02400039.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4b4bfacfa28ccd2d6901e3893bd81009406286f41d9dbff237f2bc8e33413f0. 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/BXJK02400041.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7a0f499cfdd58c78c70e59b4782c6e1c16e8ec5450d95044a746ea6ceb3e5cf. 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/BXJK02400043.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5164ee369b60495275681390a5861b34858cf4a31bf04c9d04f71e240d34142f. 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/BXJK02400045.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c1210cd604a91ecc60eed15caa480d2c812c15f9ffd7c6fd3ce45972bfb59a5. 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/BXJK02400047.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0346740cdf359a2d02b75d1133476791838c74dc3d9861215687cd3d30637fb1. 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/QZMZ92037268.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd654c45467a2cab8b730a78b6ca3114193ff355e10cae4e1e04552c971b720f7. 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/BKM2L2300023.