Gustav Frands Wilzeck Winckler (13 October 1925 – 20 January 1979) was a popular Danish singer, composer and music publisher. He grew up in the Nørrebro district of Copenhagen and started his career a
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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd56d0a50a242aa448f810a86b72b3074d8f5e78d34dd7dfc81e63fdcb5549e98. 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/388557b5-4ce4-4e47-a418-a8662930299b.json and https://artists.proofprofile.net/proofs/artist/388557b5-4ce4-4e47-a418-a8662930299b.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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x013b8b3e077c999966e5926e16701d55e60dd7404dfff66ac229b1e0f50daa68. 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/DKNA21902503.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7cc7cd8833c337eefb3d5bc67e4ef2144d6134f09ad484da2bb9a8cef4f6397e. 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/DKNA21902507.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xccd48443ea69ebb229dba1b126a5204cc5d40b8b8573b2bc41c27af47a307519. 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/DKNA21902501.
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 0x7611bae71f6e88aee67d7c9ee9080a3c19db6b3ab11f1cab568a3818bdde3244. 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/DKNA21902516.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x812f0ddc040fd5159465ad23f8272bbaa7f156916d8fdf42908b72d30c744588. 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/DKNA21005413.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x403739db3e2b437a172140d7c2ac008b422a1efe9e0f5859b4ded81e1e475187. Chain 2 (Bitcoin): anchored in block 960410 (2026-07-31T13:50:38Z), 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/DKNA21005414.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe0f4d7e031f8f89b9e74f06869d9b7385d1e3276b1770e3e07581d4a7968bc2. 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/DKATA1300802.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e0a4cbf5b3a774a612152d27b207582266e120ac7e59f9a971626721650676a. 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/DKATA1300803.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1362ef8dafbc10d153a38da8ede44efd25ca67e70d38afee7c9abe0c8e8ae7aa. 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/DKATA1300806.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe928e704c7e5dd27fc1ed775993c39d82eac5e781d5a8dcda4e7cc4dcbf388ef. 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/DKATA1300807.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc595d94eb3b8c74ba13c3571004567ae58e8218d3392a57fb5e88e19b514553e. 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/DKATA1300801.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f2260363d6e3c3abfd7c401cdaec5b7f54e2f5b284edc4eca23c93aba398b66. 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/DKATA1300804.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43f8c486d7afe7d829870c41db18f21563691a9cdad1da556db9932b7a7b3528. 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/DKATA1300805.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5cb4f97ae2c909c635a0cfa28cd273623311adac01cb4c0f0b5ef2866f11305. Chain 2 (Bitcoin): anchored in block 960285 (2026-07-30T17:26:40Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DKATA1300808.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1760d7b8cd3d7510450185989b0a169d988941d11837dd336098a132b985494. 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/DKATA1400901.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf560eec60faa407814b1d2748dc9aaa764d4c51157bdaa08ba355c890a2a7e58. 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/DKATA1400903.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93a113bdc2562232e65ca7d3971871a1962d42841d303c36bbf56667744829ea. 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/DKATA1400904.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd24b87ac4c33bde671407b5b9c46cecb3dae49ee25b2ff310638bdba71d3cb0d. 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/DKATA1400906.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6cf38dcfee1a417ffcc8f34a86629355e0df2539b6cbf29994bded0b6a33e1b6. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/DKATA1400910.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f78c2b74892ca497cda68d99a59aaa228de1645780a91a70ed592efe2689094. 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/DKATA1400911.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91eb90367b700fcf487c41780ca073e254c0cf654914df46e10ac4d13eb9bf1f. 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/DKATA1400912.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb462a6828cfa48b3fac07474a019f792300575c58ee7b89b4b99cc0979a676f1. 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/DKATA1400908.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a0ebc76e98b180cd533e9e91ecdae658156f26d16ff3efb099df2658eb8ce34. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/DKATA1401002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb55bdf554623e183e75c11f57e7d912dbf470287fa81b108cfc98f52e2f7ab56. 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/DKATA1401006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61b945a469f1fc041995f83845aa1dc240f6fd4f16cd21ba022eb72af6fd313e. 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/DKATA1401007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaebf84e33d0b544a1f7cc2cd51ce0970e8e06b16cc97557d7d651855b5bae110. 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/DKATA1401001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8aad544123a350332fc4144cba13264cdd5793481973911b1f2b47c8d94c6cb9. Chain 2 (Bitcoin): anchored in block 960101 (2026-07-29T11:46:30Z), 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/DKATA1401004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde190f7e78b5c9e5455cda3657f67255742caf38c5e15b1f74cd94511eac9836. 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/DKATA1401009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc27932ab651348bab9a38b77845d39ee38c70e6e25d0b1d33d37eb8e0600b06b. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/DKUM70700281.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a85f813015ff4db7e3616de861375d5cc323fa79f2d65467745751db5fa6242. 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/DKUM70700286.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2fc8fa7619d53be587fc86d7cd65cd96bb0f5ec471c2ea04c37756403f1ba1f2. Chain 2 (Bitcoin): anchored in block 960509 (2026-08-01T04:30:37Z), 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/DKAAN0000505.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda77a3b18c001f5110221e87a23884415591b9605a36f9e509cebb2aa9b67ac0. 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/DKEFA0303603.
I'm Gonna Sit Right Down And Write Myself A Letter
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e0e82b9dfb7606e0fb5da718c058537aa5500194c262001a825c991afe82cce. 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/DKEFA0303608.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x657d8091bd3a5d3096d46d85e28d3e80600a6e7105687a129812341fc1e87e3a. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/DKEFA0303601.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6993a4de56335a426c57237d4d4a371df8f257bd503e775c1bcd6abcc9233a7. Chain 2 (Bitcoin): anchored in block 960185 (2026-07-30T01:32:48Z), 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/DKEFA0303607.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x889774a0d068a158af0cb1cd6aee883cb4d661edb35c8679f5c5ad83cd4c8b14. 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/DKEFA0303610.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd01362b3e352dd8da71fabe47abfff556cd72ed1b56180e21b4be8ac98dc0478. 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/DKABB0700026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70fa3bdb61f52ffaa0ea5f7c1bf57e5a07f13ddbaaeb336b1642b8ad30c31e30. 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/DKABB0700030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6b586c7d32cdfe113e35a3068330c393b6237adda09de049b0bef5789a92c78. 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/DKBKA0300329.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8123c627bbcfbda2dfb439e94c922742fcd181bf3457ab86e9c3a3d238b0fcd. 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/DKBKA0300331.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd01c53e8f6e8b068888992a6ae468cb5b876f7c3007ee99a07ae6e230bc08fcd. 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/DKAAP0300152.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a341ed77fa0893f97e21dc99144e08f6de1fb74a086ed9fd0ee88eaadf4e697. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/DKAAP0300153.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd280525fa4e02855cc6443230b237a4caa5a9b002f372a7c3082b0881151af1e. 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/DKAAP0300150.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdabe388989b9d5f107c3ce47185bdabddbfd06da5150f773d67748e6be66f7d6. 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/DKAAP0300155.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ac0bf40c9233db5498b1c97d35ea4cc02dee4325b7e8b61bd182574d37ed4d7. Chain 2 (Bitcoin): anchored in block 960509 (2026-08-01T04:30:37Z), 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/DKAAP0300161.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b8bbf46dad8969b9f8eed9fe8f62d7b91231ffc64b324b92195382a086d0760. 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/DKAAP0300160.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x267bfa5d0a340378d25c1c633a0c25c680c19d0a1b7c41a4e9f80e3961717a6e. Chain 2 (Bitcoin): anchored in block 960216 (2026-07-30T06:39:12Z), 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/DKAAP0300158.
Danse Med Dig Ind I Lykken (Midnatstango)