Otto Herman Max Brandenburg (4 September 1934 – 1 March 2007) was a Danish musician, singer and actor. He is often credited as Denmark's first Rock and roll singer and was considered a teen idol in th
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 0xb58e7cd8c7141b8169c0ef62729d85536266459a0164e25cd468aed852347ae0. 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/cb796261-48b1-417c-b618-8a4bb98e01c9.json and https://artists.proofprofile.net/proofs/artist/cb796261-48b1-417c-b618-8a4bb98e01c9.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 0x4b2fc72d9d58ff3ba24fd7dba9494c72f184f764d3c73e2150b5f2a61583afcf. 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/DKABA0600885.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b2fc72d9d58ff3ba24fd7dba9494c72f184f764d3c73e2150b5f2a61583afcf. 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/DKABA0600885.
Sukiyaki - Svensk Version; 2006 - Remaster
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ee8e9cbb69897fe14859fc7f7e86ebb39f2faa1f67b84593893bd8f96c6b7f2. 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/DKABA0600914.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd13535742d25ecd99c51439d1c014f52684e49e783c210b494654af3fbea520e. 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/DKABA0600895.
En ubåd der er gul - 2006 Digital Remaster
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0baa2bbf1f1adc69efb9e0a0a1e8bc39502f1bcb1d7cc3d3e02e447bc46263a5. 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/DKABA0600500.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce2d49c037d5dbad3b0b800112fc5f2094dff7964ac28affbeb4adcc4f005c60. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), 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/DKABA0600929.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1514738627a2de5a8c94cf15f3f4cac8b39d710745135ddd8c173534134988eb. 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/DKABA0600808.
My, My, How the Time Goes By - 2006 - Remaster
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef0e2b876b29de5c0539ced4dcd1f441bbf2d284811f07fd7f2a6b3417aab63e. 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/DKABA0600809.
That's What You Get for Falling in Love (Sov Dukkelise) - 2006 - Remaster
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5bf494dde507de0cf4e49d804cd2df563550bdf29ad155215628dc4862c58c8e. Chain 2 (Bitcoin): anchored in block 960383 (2026-07-31T09:50:37Z), 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/DKABA0600814.
What Do You Want to Make Those Eyes at Me For - 2006 - Remaster
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd942f40ec830d8216f915b1aa865954f6d43eb682fb344ea635ba8bc15f746bf. Chain 2 (Bitcoin): anchored in block 960181 (2026-07-30T00:53:20Z), 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/DKABA0600815.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e368b034c1ef6b2917876a7a196e86a28faca2fc41224b4cdc54d902e082229. 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/DKABA0600816.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c572a51bd324ef2cd59db798380fd94698bea0357329f12bd2c0529973dc90d. 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/DKABA0600817.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd9f4be1a444b31ff15c0259315a18d965b2a335acc83d380e7cffacaf50717c. 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/DKABA0600819.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a1372dc6ccc1b6279d3d581f0fbea5c926ecb69ca8beb1cc0336f30a7c5c0fa. 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/DKABA0600820.
Susanne, Birgitte og Hanne - 2006 - Remaster
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa378b855eee375b334015c56ea4a92eb7c81dfde9e140e6967f9562edd21ab78. 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/DKABA0600821.
To lys på et bord - 1996 Digital Remaster
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3758b686ca641fe441cd64d276ecb123b2ef0518864687fc6754b5b78cece99. 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/DKABA9773801.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xebcea23a0deced39d5fe9124f57f29005408ba6ab5df97ed32d6e3b527d1fcff. 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/DKABA0601945.
To Lys På Et Bord (50 Uforglemmelige Hits)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c2c8c261595348015647dcebb52a3f3100e89e71589eb8b6d46b192d288518f. 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/DKABA0701695.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3758b686ca641fe441cd64d276ecb123b2ef0518864687fc6754b5b78cece99. 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/DKABA9773801.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa15c7c87a3218eebbcdf5b25b4d057fd2b2b092d05c292c29cd9b70dc1e7716. 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/DKABB0700023.
Kuling fra Nordvest (Fra filmen "Bornholms stemme")
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b6934b01f961b202c4e7f1507c0b49642503696e9153617898b00f828e42460. Chain 2 (Bitcoin): anchored in block 960222 (2026-07-30T07:48:45Z), 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/DKASN9900501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e1d3ba187eb41a5699db27f05903cd2e8841e091c85b356569f7b8f58de0a34. 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/DKABA1100520.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18f7e8ee6520debed0931edb12e42b7400c5d068fc6657d8f8b1eb90f3a01a38. 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/DKABA9773806.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd24bd135aab082cd910e6969799dc1aff4bb25fcafcc0eceff03a680fe6f94cf. 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/DKABA0600892.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3758b686ca641fe441cd64d276ecb123b2ef0518864687fc6754b5b78cece99. 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/DKABA9773801.
What Do You Want to Make Those Eyes at Me For - 1996 - Remaster
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed10e8f0884e56ebbea651b7f2f98300cf599cbbe8c501fdf7cca86ba4754c10. 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/DKABA9773803.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01ff32235accf03fd9e87505f13c9e1a6730e833ced1d4918cd6f6f9fb16c527. 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/DKABA9773807.
Natten drog forbi (Strangers in the Night)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x736374a5dd93bf3d10b3a541e955620c3afa6e514f75491c16aca69803fe5a2e. Chain 2 (Bitcoin): anchored in block 960236 (2026-07-30T09:37:10Z), 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/DKABA9773815.
Susanne, Birgitte og Hanne - 1996 Digital Remaster
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c4a3f921acba6d5ec7b2d6378c3c6fb7b01b83e3ff786bfe296e519106ff135. 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/DKABA9773804.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e8842091c86886b679f82561a94f466cd82b15e4d2af159eb2157bb7f224c41. Chain 2 (Bitcoin): anchored in block 960288 (2026-07-30T17:41:38Z), 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/DKABA9773817.
Ballin' the Jack - 1996 Digital Remaster
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0eb6a0ad45307d780de4e56dfbe420fcc4acbe707bac28e520a8d7ded16ccf7. 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/DKABA0601878.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75ab84d3a1d2c8d19022a6de862fd8b42720b79ccdddca6a267999fdc8fae7c1. 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/DKABA9773820.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeae40569c2bcc4afb74ecc741657bb2b77bf8f1359bd2cf4e8792f28aef5ced8. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), 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/DKABA9773802.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18f7e8ee6520debed0931edb12e42b7400c5d068fc6657d8f8b1eb90f3a01a38. 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/DKABA9773806.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf60b18f1707ab53913c74f61aa8374c4d66b3915b1548e149ea82dd6ad094cf0. 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/DKABA0601884.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbb95990eb5182f67c2299b6f2df588254c0dcb0bf852cf5f711828f4fe9a4bf. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DKABA0601885.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd889e52ccfa0f2d34b97d1a75aa463d582d6da02d89467716b0a08a644f7cfdd. 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/DKABA9773821.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x596f84aa3ddce19d789cdc587b6f860f22df1d93fc1c691f2c078533b5421e51. 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/DKABA0601888.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x262a4aacfbec75a974d35de521be92d5c1b2d79728f4c88c181bb85077f4b144. 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/DKABA9773819.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90f09d2debb11a9e4d4ab1db97898cd2d70b76188c3fd3fbdd6573735295f449. 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/DKABA1103515.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ccece68844c966c3325ad343e42dbc5a0c1243a18bea71203800322aa01d5f7. 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/DKABA1103518.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3be5d552cf1e2ece636aa02112261673d8a93c8dba0234115370691eb61e0d9. Chain 2 (Bitcoin): anchored in block 959144 (2026-07-22T15:38:35Z), 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/DKABA1103519.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x685d995c37534b7970a22101c1ce94d4a60e2400a00142755f6e56dc7b41fd55. 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/DKABA0600855.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd13535742d25ecd99c51439d1c014f52684e49e783c210b494654af3fbea520e. 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/DKABA0600895.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa378b855eee375b334015c56ea4a92eb7c81dfde9e140e6967f9562edd21ab78. 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/DKABA0600821.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd13535742d25ecd99c51439d1c014f52684e49e783c210b494654af3fbea520e. 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/DKABA0600895.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ccece68844c966c3325ad343e42dbc5a0c1243a18bea71203800322aa01d5f7. 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/DKABA1103518.