thumb|Söllner at the Zelt-Musik-Festival 2018 in Freiburg Hans Söllner (born 24 December 1955 as Johann Michael Söllner) is a German singer-songwriter. Throughout German-speaking countries, especiall
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 0x40e299797145b281f806e7071b1348f1f4e2b135060e9cae931a6ba4e50a6784. 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/96eaec72-b077-407c-934a-e00d595f800c.json and https://artists.proofprofile.net/proofs/artist/96eaec72-b077-407c-934a-e00d595f800c.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 0xae35943e053f9330c3b8aec56a0bc8a4cf8041b44d5d8e01c2b91d357c0b6c09. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/DEF989825104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0d1d0683b8e4ea9f34da3b4269f8f56c431ac1075277b0c9eab8d34cdb017d4. Chain 2 (Bitcoin): anchored in block 957546 (2026-07-11T09:35:53Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF989825106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c3a368ea5e3fbfe9339e7235fbb05fa48e888f0c41a0bade8e1cefb334bc14b. Chain 2 (Bitcoin): anchored in block 958054 (2026-07-14T19:33:24Z), 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/DEF989825108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7eff3d16bb3eef229c9302864f99ed08d5ae3751b0a95d4dd0bd519df2107cf6. Chain 2 (Bitcoin): anchored in block 958211 (2026-07-15T23:24:33Z), 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/DEF989825110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61c4db38efaee0bb31379ebe78bc6632769ccf943555187429d3f7deebe88595. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF989825206.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d7bb8031b8e2268084d820a91983dfa600e3eacf36ae560e335afcf326275a9. Chain 2 (Bitcoin): anchored in block 957898 (2026-07-13T19:28:48Z), 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/DEF989825208.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe62f81d201b3c632d867caa2d312b64ccdb41f7de0471ff03d50fdcb613000ed. Chain 2 (Bitcoin): anchored in block 958662 (2026-07-19T04:43:15Z), 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/DEF989825210.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9624ded602881a7e398c96c64106d0e7285fba98c71d27886ce44cdcefe15d66. Chain 2 (Bitcoin): anchored in block 958911 (2026-07-20T16:46:31Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF989825211.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a770969ab832c9264fb3c7b55a0b6a012a192f610f1939678ca89f5d227a00d. 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/DEF989825304.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30280dfa843875f8dbc5ea277603c98fb1b46d1f916f1adad4320d4260bc77a3. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/DEF989825306.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28f18a5e373b732285e428363713ff547f868a37c2913e9c92e6f898fa203f88. Chain 2 (Bitcoin): anchored in block 957546 (2026-07-11T09:35:53Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF989825312.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40a65de2081b26261a8ce5d16f18eb5d9497b045fc93aa2d65f61acb5273d2e6. Chain 2 (Bitcoin): anchored in block 959355 (2026-07-24T03:24:16Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF988916104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab9c387d7c410760335b175e2a82009e4f744efa0d1a15abfd34d5c35304ccc4. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/DEF988916107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x697e6c1bebf9ed2f420ce13cd98f6fe92bd3c897709348c1012881df92036e6a. Chain 2 (Bitcoin): anchored in block 958401 (2026-07-17T11:10:25Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF988916109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3db3fd918689b2a15eba656adfa60b2eebd7b452b5acb8c5e814224b8b785c8. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T17:49:48Z), 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/DEF989218608.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a9a95842d0c1a7ac969d90f5194f59f27de807f834742e581222f1eccc67aaf. Chain 2 (Bitcoin): anchored in block 958594 (2026-07-18T18:05:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF989218609.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8200926a5406c636e45fc930a82980d1ec704d00ba8b009648610178144a8f4. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), 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/DEF989218610.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x724f52901f5a3e3aa450ad7bc5c632ae91d75d0059b0b34fabc4feb02e347d53. Chain 2 (Bitcoin): anchored in block 958969 (2026-07-21T04:58:13Z), 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/DEF989218611.
Er war aus Landshut (für Waigel und den Papst)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7810168b9c06353a7a5ad869393b679d2844f46388fb0f67c8f59a5dfcc29318. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF989218605.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x623b2fdc6cc0bcf3f5e044563aa4ea4ce549fbf49eddf77246e7d1887163ccc1. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/DEF989218606.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0dcce71d2a50def47643512814ee3058702dbf03d6226bc266349947f8128fb4. Chain 2 (Bitcoin): anchored in block 957898 (2026-07-13T19:28:48Z), 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/DEF989521511.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe37712485f64284157b0503c1f373eca1327c71ae59857f4a86b568b3e3dbc31. Chain 2 (Bitcoin): anchored in block 958658 (2026-07-19T04:09:09Z), 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/DEF980027002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6d8fb0bfeddc3922c67a336c130e694f03757869882caa217dbc8110ef7c184. 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/DEF980027004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5b7230b27b910836c7e60f0e21b4478676d2701e880f8af06e72585a34f9eb9. Chain 2 (Bitcoin): anchored in block 959001 (2026-07-21T11:41:42Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF980027005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95afcce6e0e29b274854b4fba006ad642aac9079f5c944c748eeb54d3692b954. Chain 2 (Bitcoin): anchored in block 956775 (2026-07-05T10:41:06Z), 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/DEF980027006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf91bd7a5ed1964999a54d0ee45d1a525b8266678aedb5c593e4ec670631c5fd2. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF980027009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc731ef24a2d1160297801bb74ff5697dbfa09310299fda0a9f28db5a0bed3c73. Chain 2 (Bitcoin): anchored in block 958838 (2026-07-20T07:01:21Z), 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/DEF980027023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f73060b798eabe606fea32b9a6b5110b051c8816b8e5c1b20b28e5c46d0c564. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF980027010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6bb59720a9890629ff36f9841eb3f2a692a5e909a8e53ad4719cdfee6218cf7e. Chain 2 (Bitcoin): anchored in block 958771 (2026-07-19T19:27:18Z), 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/DEF980027025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c900af7fbefdbdba8a5f27516a06948ba3a7785c8bc99df527f4b85cb679962. Chain 2 (Bitcoin): anchored in block 958058 (2026-07-14T20:20:34Z), 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/DEF980027014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3152936966d60cc664fcd76fa06feaa9f328a8f819444428826007de0cb615c0. Chain 2 (Bitcoin): anchored in block 958670 (2026-07-19T05:26:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF980027029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68988d8a7ef0676bd5025e99afbe4561e9450b5aef1d213449c761dda4bf9fbd. Chain 2 (Bitcoin): anchored in block 958662 (2026-07-19T04:43:15Z), 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/DEF980129008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac1ac7e7cd3bcae2c8d65643c3385eaf8601a05e9103c4400ea56aa977371e3c. 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/DEF980129011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x622725aa1ac080a9b26c0397d2b2e8bb95feec92243ef8a5988660c9c9e02763. Chain 2 (Bitcoin): anchored in block 957546 (2026-07-11T09:35:53Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF980129004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaff86f6a6cdea02af413c63e132a403bc9a23702731b75c3ff05a937c3a9eef1. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/DEF980432101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71db0be7eee8af4577c661f78f236aefe3bd17e7f3af612050ab232df246edb8. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T17:49:48Z), 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/DEF980432102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xafc3d1e48a480879abde3492b11f95ed7aa59016d78fe8e84f61c6c936413be0. Chain 2 (Bitcoin): anchored in block 958931 (2026-07-20T21:15:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF980432103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8782a89d858c7abef4d1b057813e62b5e91aff6cab7c65992dfbc4a47b75f855. Chain 2 (Bitcoin): anchored in block 958931 (2026-07-20T21:15:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF980432104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a11b9b73f903b8f2d54749aecb3c015038961ecd9c3b865615b7c57d424ef60. Chain 2 (Bitcoin): anchored in block 959002 (2026-07-21T11:47:29Z), 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/DEF980432105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55677db32ef2c5e8577e912f11d09f017bb0474c60f5104f16e4e075b04ad532. Chain 2 (Bitcoin): anchored in block 959094 (2026-07-22T03:33:16Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF980432106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x345d8aeceb5beefc852ab0d94e1a957341b16e2c33b714b3fcdc4b2fe682211f. Chain 2 (Bitcoin): anchored in block 958436 (2026-07-17T16:42:22Z), 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/DEF980432107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b1c97fa0171647256297b139b73e1118d6ff3700d3da32ad251be1f29c75c36. Chain 2 (Bitcoin): anchored in block 959034 (2026-07-21T16:34:25Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF980432109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ab2b4e21f493ad673aa1ba4d8fa142e8de1458ecfbc977c28794ea8f2ea4511. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), 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/DEF980432111.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf198612f5d7eda952d417425f5f204f3272177770cde93cfb8247df3b61a0eee. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/DEF980534512.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5dcd7f4ddb74326a20f5c950310c3841df05272569ffc484534cbe5061b76c6. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF980534501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1faff79b369f2fb719d88d85cc679e5d7692cfc68d4b7ab03db9484700a7f087. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/DEF980534502.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8518d1eff0f1c7ee17341969d1d160257ec825276d951171a8ac06a198d5bb0b. Chain 2 (Bitcoin): anchored in block 958238 (2026-07-16T04:30:31Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF980534514.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdae6d34fe64f41caa9b6191b8c08f2768e6ea62eaafbbc6ffac3bcb37348efd6. Chain 2 (Bitcoin): anchored in block 958404 (2026-07-17T11:34:58Z), 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/DEF980534515.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22b9327e5824e6fc6f7095afcfede82604b42a52419f5bd385c9ea46442a9d33. Chain 2 (Bitcoin): anchored in block 958468 (2026-07-18T00:27:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF980534504.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b98819728879ac5d0c21f367a794c6bf2ffa6a7655231cdd3d3e6ac212cb3ba. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF980534505.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f00b8fd9e47e2500583510b3d61e1e150abbb583028012298d4bc5fde38889e. Chain 2 (Bitcoin): anchored in block 958436 (2026-07-17T16:42:22Z), 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/DEF980534506.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa3e67047140bd1c3679298c3fc82a16af2df76c168f8f982bad8ac28c97255c. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF980534507.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb9feb9af0e03ff46a288bb6e567bb9ea4cf8fe1897153be56e3e9c3c84603d0. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF980534518.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa892f9a49c473fb6832ffa57d9c08c20a0dbe675ea64c3f0fb2f8f8cff43e167. Chain 2 (Bitcoin): anchored in block 958650 (2026-07-19T03:36:41Z), 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/DEF980534519.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7342655c4be5fb76289368fbd0f4b26355372033447c465a75a4972e69284368. Chain 2 (Bitcoin): anchored in block 958473 (2026-07-18T00:52:36Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF980534508.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09bbc7301f21b7af21f2e62fb27ab027f6ddf6ca5aa024ad18048347223fd656. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/DEF980534509.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a78827c48ed0f0a87699fcd05a4fafe76e385139664449dc6f14fc8e46ab630. Chain 2 (Bitcoin): anchored in block 958465 (2026-07-18T00:04:42Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF980534520.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a8bea4efe54f2163a1862a7d698fd2dc6bdeee92f023379dbfed64a47169141. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/DEF980534511.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91a0d47a83e9f2f2e5ce47de8f7c18c70380b7842660e391f7304f92b6fa0df4. Chain 2 (Bitcoin): anchored in block 958541 (2026-07-18T11:37:54Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF980737501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b5c496d261c2246bc5084d1fd45d9c416139c3c596351948d5796a3d015d71d. Chain 2 (Bitcoin): anchored in block 958202 (2026-07-15T21:23:21Z), 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/DEF980737502.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4ef8c9d9fb78e83b93ca6e23c4bf03786dfa0296d16d427c6b038ac87c25874. Chain 2 (Bitcoin): anchored in block 957546 (2026-07-11T09:35:53Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF980737503.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9ef0f0cb13d5fbb4d8f6e92b57a5bfad538b24d4dc364495ca6c2f749557f0e. Chain 2 (Bitcoin): anchored in block 958905 (2026-07-20T16:14:34Z), 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/DEF980737504.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95b51216b7f5fade9bf38eb231c2d56870c465a981892204d20ffa4bcd9e5979. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF980737505.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5d47944b2c78e051b4a440bc4961249e9fe263765dbd45ebb1b106b41ac25d8. Chain 2 (Bitcoin): anchored in block 958870 (2026-07-20T11:19:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF980737506.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6d3b8b0c92ceb7a3cb14eb6d8166471af3bcb2d63c5423f9e3ff6f0bfb6e5cb. 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/DEF980737507.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12afd8ee0873c8c2e81f88a09d0c36d554c97f772f07ee92d35216d98ecdfb69. Chain 2 (Bitcoin): anchored in block 959094 (2026-07-22T03:33:16Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF980737508.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d9fc7e3062c08f8bc1ae9c2b0d38350271058dcd70319bb476c0d7124ba9e5e. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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/DEF980737509.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04bf954827f6505cf4e4f537a2b0a28fbb26672b1d6c37f8c921ca664519c9ac. Chain 2 (Bitcoin): anchored in block 958152 (2026-07-15T12:00:27Z), 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/DEF980737510.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa94ed53121812172733923762fe2441795528c1b907d1489c7d9655fb4015532. 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/DEF980737512.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e04d3f56f5bd33d158fc7c5b25318f77b0ed76c617b38da3186138f84eeaf0c. Chain 2 (Bitcoin): anchored in block 958600 (2026-07-18T19:24:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF980737513.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83c780c9c5fa5a7f9029c29c670afbb23fd20c192277e89d7bca7596e7b858a4. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/DEF981244102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec75b69bfd68ab3074018b8879e30d889c68f7e0726bede178fe98a82dea2673. Chain 2 (Bitcoin): anchored in block 957540 (2026-07-11T08:19:50Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF981244104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x033575e42ef91bcac294f0a65587edad027846f952c7d671a31c7729476f3a11. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/DEF981244110.
Rassist (Live auf dem Afrika-Karibik-Festival)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b30e9f1c6926408cac0e7e1a677e80aa03282ee9e9829ac52fd0d5d63ef4507. Chain 2 (Bitcoin): anchored in block 958428 (2026-07-17T15:15:14Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF981847501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9942a06a0207d1054397d5a386a94cd7df7dd19ae4640b4033fbf90700cf45ea. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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/DEF981847502.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe906a9fc2d4a7a818550eec78e1b1e512b19bbe19af85269dcce95e1009df456. Chain 2 (Bitcoin): anchored in block 958461 (2026-07-17T23:18:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF981847504.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31124aef21bd53da48d63a4151934d2b5b216e92aa91c623bad394a54466d107. Chain 2 (Bitcoin): anchored in block 958917 (2026-07-20T17:53:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF981847506.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4fd16915424ddf4c28dec0eddc5621ab4d95bd33a36a51cbdd55b12f0e3ef87f. Chain 2 (Bitcoin): anchored in block 957888 (2026-07-13T17:43:59Z), 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/DEF981847508.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x910d39cf096fc482de7f8798d8b2f5498a7b6bfcaab0c687921b22bfc845f871. Chain 2 (Bitcoin): anchored in block 958194 (2026-07-15T20:32:27Z), 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/DEF981847509.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99b06982cdf7528d1d1e410b8618ad82eaed4dbce3e7dfbf8931617ee4983636. Chain 2 (Bitcoin): anchored in block 958650 (2026-07-19T03:36:41Z), 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/DEF981847511.