Alf Åke Robertson (8 June 1941 – 24 December 2008) was a Swedish country singer and composer who produced 50 albums and about 150 songs during his lifetime, and scoring album successes in Sweden. He d
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 0xecd63569983ade09b1dfb8add751b31524cabd45431f01dad2ffc400fb9c60d2. 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/ab39cfa6-07f1-4ea1-912b-1be0f88b5067.json and https://artists.proofprofile.net/proofs/artist/ab39cfa6-07f1-4ea1-912b-1be0f88b5067.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 0xf6bce94f88ec2318db6a6f7bc6e99005c9f57b963a8b09a76d68b67f7da2c648. 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/SEBGA0900043.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7112b020b167ea3c8b892103815a52a4893c9612c8fd03634cac39412b167aa3. 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/SEBGA1400039.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdbc9772156e59021c344428e6b2490c29ebd7bf8a6b5b179cd878378927531f7. Chain 2 (Bitcoin): anchored in block 959058 (2026-07-21T21:09:36Z), 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/SEPQM0610959.
Snålhet är värre än brännvin (Greed Kills More Than Whiskey)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41d35e042feb13e3d3a734966e967f9bfa8af0d69f3b55856bce598f299652d2. 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/SEPQM0613673.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02cfb74210d92ef63f12032e41f8c544b5b62622480de4503a88e64a6d60352c. Chain 2 (Bitcoin): anchored in block 956402 (2026-07-02T22:05:07Z), 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/SEPQM0610958.
Det är för många som snackar (Too Many Do-Goods)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4682766ae71de64a5f7cc1816d1d975bfb278cb20534242d67ea3933b0ebd4f0. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T13:14:32Z), 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/SEPQM0610983.
Sex fot under en kall kall jord (Six Feet Under That Cold Cold Ground)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ead1f0a6e8946aa93f046b8d0eb37015f1c820db9e0e3f451e65e9a047f19f2. Chain 2 (Bitcoin): anchored in block 959080 (2026-07-22T00:07:05Z), 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/SEPQM0716689.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86b11a44c5957e13b6ab1d9bcde8823c9098cb1756f9dca00ec26db3bdb849c7. 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/SEPQM0716694.
Från religion till renat (Everything from Jesus to Jack Daniels)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41a8db6def2f787f86e2b846fd49ca5c596cb85d8df78506a63c85af93401730. Chain 2 (Bitcoin): anchored in block 958246 (2026-07-16T05:55:09Z), 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/SEPQM0614879.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07882dbf4dfabf22b385583aea8adb02bd102e17ed1730b6a3cf0d3791415fe7. 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/SEPQM0716710.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27d764bf5f657b1840c36586ae1b74748207dd3295e499526acb5a1dd4e072e7. Chain 2 (Bitcoin): anchored in block 956859 (2026-07-06T01:42:12Z), 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/SEAMA1900180.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb21b19462c70e42fa54ea61682b4445e28d4e62f64956d9d3fff1125257d6177. Chain 2 (Bitcoin): anchored in block 958876 (2026-07-20T12:15:48Z), 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/SEAMA1900181.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52bc7af0d52b5d000edc663aa820cb5065c7b1d84897ae5d94b03ff9543e51ad. 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/SEAMA8560040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62a402a28ee3000766616fe66560f5cca54f13696e7bc0dc5465e7118cf01b93. 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/SEPQM0610954.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ecf8dd7bf1601d64908a44ad6dd0e052ff1733999d9829c2defe99095f8aa1a. 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/SEPQM0610957.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe77bf5386cacb360e2d330a9c7ebaa59cd37a6c1be4bf894987aaa3c0092eb8b. Chain 2 (Bitcoin): anchored in block 958607 (2026-07-18T21:01:11Z), 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/SEPQM0610976.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce5b1c6686378cc7fa060d1d15f5f4845306663cd0c10c7dc3e9a3e16af62e12. Chain 2 (Bitcoin): anchored in block 958397 (2026-07-17T10:29:45Z), 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/SEPQM0716722.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5eeb1e7f38f5e9285ee127504c2a0fad9363de1a81c317da44888f75d8c05c03. 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/SEPQM0610922.
Till Ada Med Kärlek - Alf Robertson Sjunger Lasse Dahlquist
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b7f6a63efedf850628246acb03e960c03cda0e681804bb36f99432876e8042c. Chain 2 (Bitcoin): anchored in block 958975 (2026-07-21T06:12:52Z), 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/SEPQM0610927.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40beded21f28ccd2f5ae51124e7a0809dc1c7ad8de7bbd3a4c27c493b3141d02. Chain 2 (Bitcoin): anchored in block 958942 (2026-07-21T00:24:07Z), 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/SEPQM0610929.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7f0e269246f0179769323477e44559b0b21095bfa07b907ac3cb82c0541edb5. 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/SEPQM0610974.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x752adc7aba866d4ae9be22a81fdef0a1e66226ff05a440dd0c77b23ce5170dd0. Chain 2 (Bitcoin): anchored in block 958390 (2026-07-17T09:35:49Z), 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/SEPQM0613678.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa852f7f578cd13a4b9083d185bb4fb4255460b03753650d3c8848d5e345c2f48. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEPQM0610968.
Om du har ett hjärta (It's a Sin to Tell a Lie)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcdf2ac65b101dcb7c83ec252e520606b77857f474e889af0ccc3a8c17fc00817. 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/SEPQM0610960.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x963553fb9803fd834f464c932a03283b14193d5c1968c16ede5a5bf26cb7e564. Chain 2 (Bitcoin): anchored in block 958340 (2026-07-17T00:53:26Z), 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/SEPQM0613679.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a11199622178c4b5028bd9b2199eb6bc100c7d60e42aa99d99e1c56b588971b. Chain 2 (Bitcoin): anchored in block 958857 (2026-07-20T09:45:25Z), 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/SEPQM0610985.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e5bcaba4c6ed13a6dcf28ddd7b6db1f3e3ce967eef5a990b57157f2a15f9799. 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/SEPQM0612756.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98bb2deaba4e86dec14969b8b852fe258c9f8aa71ffe24bb329050d978da933f. 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/SEPQM0610990.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7ecdd92abf34c0d8c71d49f7dee75a2bc083324d305c2fa009ef9e55767fed9. Chain 2 (Bitcoin): anchored in block 956402 (2026-07-02T22:05:07Z), 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/SEPQM0610992.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98df3be09be9b4a824f8b6522a3a94527dc0c0d6d0cc95ab48b87b9f697e2501. 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/SEPQM0610942.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0cb192bee3af8bbd93155cdc29c8670d94a78df8a9c3ffd4d6600bb3df54704e. Chain 2 (Bitcoin): anchored in block 959063 (2026-07-21T21:45:32Z), 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/SEPQM0610943.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcee105ab258fa17ebc83de9c3d3cd41ae0a246ff91ab78eec00600e7178f652f. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/SEPQM0610948.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb11223de66bb7436df04594f06fbed8988e48a9b9ff1329c0ba8023ae82ec82. Chain 2 (Bitcoin): anchored in block 958069 (2026-07-14T21:37:55Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEPQM0610949.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11b347b8c6b584f3aa80679ff5a66fcca2c6cec5d0501025a84a0cb1b68645ba. 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/SEPQM0610961.
Jag flög över vårt hus i går natt (I Flew over Our House Last Night)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74856f90ff8513474bedaf527db7e13ec6d0db2b51d564ddeaf4d03fba489d1a. Chain 2 (Bitcoin): anchored in block 959043 (2026-07-21T18:40:26Z), 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/SEPQM0610989.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98bb2deaba4e86dec14969b8b852fe258c9f8aa71ffe24bb329050d978da933f. 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/SEPQM0610990.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70fde170c4e77a8eea768223296080bb72320a8f0b15d35de08b4d04ed8fde02. Chain 2 (Bitcoin): anchored in block 959023 (2026-07-21T15:22:58Z), 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/SEPQM0610993.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67502ccd1bc8538622925579ef1a6a00d8f5bdcba1454bebce0b4133bdb6aad5. 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/SEPQM0610986.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98df3be09be9b4a824f8b6522a3a94527dc0c0d6d0cc95ab48b87b9f697e2501. 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/SEPQM0610942.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76edcb7eddb5382391c4d8e7b67aa9dc4dca0b6bbecf6a848d6a9dacce94d50d. 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/SEPQM0610951.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ef8aa59624696cb50758bce102aeb4f558a756f8754d521af685261d691e591. Chain 2 (Bitcoin): anchored in block 958903 (2026-07-20T15:22:45Z), 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/SEAMX7200108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7ecdd92abf34c0d8c71d49f7dee75a2bc083324d305c2fa009ef9e55767fed9. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/SEPQM0610992.
Kasta inga stenar (Don't Cuss That Fiddle)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa29350e273ae17fe1eb86b34c51a5d2e2f98c90513a848cff23da3b36ec97da4. 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/SEPQM0610980.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb45019e51e5df6e4de5a034fdb622bf903c6ff102fbedcd89bf9b16c8567f81d. Chain 2 (Bitcoin): anchored in block 959114 (2026-07-22T08:41:42Z), 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/SEPQM0610923.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5f419f76683eebc995f7e4f5aaeb6e90a6b53ba0906189c1309e9aba5621e28. 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/SEPQM0610971.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5eeb1e7f38f5e9285ee127504c2a0fad9363de1a81c317da44888f75d8c05c03. 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/SEPQM0610922.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22d806bbd3b0c94b9cfbf7f175c19cc16ff1f5e2c327efedadb90ff8168d929e. 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/SEPQM0610916.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf594b54e3a9aca145c48454757d67bec22a33560b2d01aa24eaaa2fce1f3c7c9. 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/SEPQM0610972.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a11199622178c4b5028bd9b2199eb6bc100c7d60e42aa99d99e1c56b588971b. Chain 2 (Bitcoin): anchored in block 958686 (2026-07-19T06:43:29Z), 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/SEPQM0610985.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe43a2efc2d3d4b2a076fc84e36b20d7254dd43d881aa70a8df532243a52f333f. 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/SEPQM0610967.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa852f7f578cd13a4b9083d185bb4fb4255460b03753650d3c8848d5e345c2f48. Chain 2 (Bitcoin): anchored in block 958607 (2026-07-18T21:01:11Z), 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/SEPQM0610968.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45f99c873c4aabd4baf79dd8f82c3e770b64c4e8f4787535c04d7f62e846518a. Chain 2 (Bitcoin): anchored in block 958060 (2026-07-14T20:39:42Z), 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/SEAMA8107070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x842b41023cd00f98cc6afb656c66f9668d722c44dbde72e2476963bba892ebb4. 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/SEPQM0612754.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe77bf5386cacb360e2d330a9c7ebaa59cd37a6c1be4bf894987aaa3c0092eb8b. Chain 2 (Bitcoin): anchored in block 958943 (2026-07-21T00:27:37Z), 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/SEPQM0610976.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6cce90051d14eba700455005a5305d746d86ce4809dd5e31ed520d4bde3afeac. Chain 2 (Bitcoin): anchored in block 958341 (2026-07-17T01:08:10Z), 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/SEPQM0610975.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56984778a966fe978987d069f268912274f54cc0e482976df950c81b1e9bcafc. Chain 2 (Bitcoin): anchored in block 958716 (2026-07-19T10:15:55Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEPQM0610973.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f3c3de6eb407f1ca6cf4816989e15997ba19758d120a4dcc898daefa4d68d8e. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/SEPQM0610944.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30af6ac37e15a14a0f0f32e77f1ce0fcdaa55c59e9b08c5815583e64a7368b10. Chain 2 (Bitcoin): anchored in block 958951 (2026-07-21T02:01:41Z), 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/SEAMX8500106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05f78f19f0adf39623a64a9a21183bfe3003ebfb3004b16dc18cd00474a554ff. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/SEPQM0610947.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0cb192bee3af8bbd93155cdc29c8670d94a78df8a9c3ffd4d6600bb3df54704e. Chain 2 (Bitcoin): anchored in block 958770 (2026-07-19T19:26:13Z), 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/SEPQM0610943.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43f94d43af5c71bb453277646df05a8e3396fb10516808927fc0df995287c446. Chain 2 (Bitcoin): anchored in block 958596 (2026-07-18T18:42:38Z), 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/SEPQM0610979.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c5d5660cb3917bcb26631199e876c8089c72b6739f6478c4f904d8dbcb48fb4. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/SEPQX0710022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x391587f4b5ef2fada053a45e33124ed475a87dc2ac724aad2ef84695f9320699. 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/SEVFZ0900207.
Balladen om Nisse Karlsson (Coward of the County)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd2fa2f87e3a7671fb9d3752c8b165bd8278f503e131aa2e007635e2c53b4002. Chain 2 (Bitcoin): anchored in block 959114 (2026-07-22T08:41:42Z), 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/SEPQM0610984.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7e58eec1d1c7a072003abadd7fc4ce3e02a2d0e1031cf47ab03ca448dd88496. 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/SEVSZ1904301.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e7ec17fe8a307bb3159eaa45fc1289f75bf4fc8a17af7ce538a7ef17f6d680c. Chain 2 (Bitcoin): anchored in block 958063 (2026-07-14T21:07:34Z), 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/SEVSZ1904302.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e8a75597d42cec3943cd981085abff22250d901156750eab1013f84372064da. 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/SEVSZ1904303.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd597679fef1b2ad74b4e94c02a87b2e6faf47318a98a3b939cd9cbc1bb7b9b3e. 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/SEVSZ1904305.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x187ed4218f01e252c0e449e689dd9752755186974745cd5affd3b70e285c4293. Chain 2 (Bitcoin): anchored in block 956841 (2026-07-05T22:14:35Z), 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/SEVSZ1904309.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbcfb3a0bf8b7399e049472132b3fb010fed1ce1d15fcb1487cbcae50fad5b47d. 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/SEVSZ1904310.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a8c93dc2a9a0ffd48ee9dd4f18283f9366a18b2fc66a9aea3e7e11277bb57c7. Chain 2 (Bitcoin): anchored in block 959114 (2026-07-22T08:41:42Z), 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/SEVSZ1904311.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c540f79aa718a70c1c95c031af1a808b0808b99ed931beb47b99bfe1302d2d4. 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/SEAMA7258130.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67502ccd1bc8538622925579ef1a6a00d8f5bdcba1454bebce0b4133bdb6aad5. 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/SEPQM0610986.
Våra Mest Älskade Svensktoppar Volym 3, 1968-1969
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x821321420736732efc330521f2b1d7d8bea452562517245b5ee88818c8426186. 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/SEAMA6860080.
Våra Mest Älskade Svensktoppar Volym 4, 1970-1972
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x975b81cef606a9f8bc8b530c36bcb3e5dfd7d5571ee6bb852229925b6de392bc. 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/SEPQM0610939.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6369e7aa6b1ac5dd6141821ccf3a10edaada2ff4c94a78a426fcef32dd91b1f8. Chain 2 (Bitcoin): anchored in block 960403 (2026-07-31T13:04:34Z), 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/SEVSZ1904304.
Sveriges Bästa Dansband - Berts Favoriter Vol. 3
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98bb2deaba4e86dec14969b8b852fe258c9f8aa71ffe24bb329050d978da933f. 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/SEPQM0610990.
Sveriges Bästa Dansband - Berts Favoriter Vol. 5
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x842b41023cd00f98cc6afb656c66f9668d722c44dbde72e2476963bba892ebb4. 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/SEPQM0612754.
Upp till dans 28 - Gobitar från 60/70-talet
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x257240e8b48dcdbfa2fdd3dd50b274d1fea9d262bce267c9845eaedc397cf0ea. 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/SEPQM0610966.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c0772eaa4f8903062f51ab7506f5bdb1ed0eb19e84d881b68070f0eaa4a8e8d. 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/SEAMA8107110.