Gösta Nordgren (30 December 1926 – 18 February 1981), known as Snoddas, was a Swedish entertainer (singer, actor) and bandy player. Born in Arbrå, Gävleborg County, Snoddas was by profession a timber
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 0x23997a214a27365fc501770773d5f410f78dfda73a4e644b0958f89bb9868e49. Chain 2 (Bitcoin): anchored in block 953742 (2026-06-15T04:47:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/9e8ac6bd-de21-4a59-beac-aea1d8fbcf4d.json and https://artists.proofprofile.net/proofs/artist/9e8ac6bd-de21-4a59-beac-aea1d8fbcf4d.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 0xb812af062970a7d821b314ac6288361b9fc07ebddda591823faf104d257d5a54. 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/SEAMD7540120.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9fb5aa7c28f14574e1f5745128b8c0f508a0d0451e842f78bcfad3a5cb3667bb. 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/SEAMD7540130.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ac112628c467b3710aed0ac8c3e57e85e77d1348552fa90226b189f9c994679. 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/SEAMD7540160.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdff702764f0f7ee64d56806cfabf74728d64162f0b36616422114f1a0c3d75a7. 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/SEAMD7540170.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc9537aeff7fce3b653b7c752bfd901c8d486ac53dba2ac6d44c3f3abedddc3d. 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/SEAMD7540180.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c4f6b9e2ef75832182ebe62f6f69aebb59ea4c3e24b3e5e241cd61d4a39f9c5. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEAMD7540220.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ed14e905fe7fba19d97334235865601d9353fbd41f0110710486dd2b2798d0b. 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/SEAMM7640010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8fe2dc247cdf721ca6b69c9bcda76a18a1b9a83c5acd0bd5ba89a25a903830f. 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/SEAMM7640020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69ccb2377dca377b514df6c3036f0db1628940555fffac1168aed6acd367f6b4. 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/SEAMM7640060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb22cb45b7c9e11c549cacbc6db261d60f6116394405a02e0889b32ddae8a5f83. 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/SEAMM7640090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17466b82a24ba7b0898dfda84c3b20a30213cbcd6599eaa3ca5cd393a74b0549. 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/SEAMM7640070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x724f80e37a25f5ffbc5cb12054d1cc9de668765b1eaf2db3b06c606a681fdcdf. 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/SEAMM7640080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa550170ab7e40b75c3b03854d54f401909262361351719dbdeef04f12828030e. 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/SEAMM7640110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa979eeda39ea88404070c6067b46d96183b337de8a721300d720b61edf9f108c. 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/SEAMM7640050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9def5193153a69461bf707f60d87fe64aacf6b9868104a5302f5247d24f2db2d. 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/SEAMM7640030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41849cb41d9aa01be5b2ebd8357bd61686126ed04eebb61a913a7039ca936cde. 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/SEAMM7640100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18f0f6afcf24167ffcacf13d12a8c1988a2c39fe9bf93b4394897b4dca52f3d7. 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/SEAMA7440290.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93680e9bf4c95a6d7291fb384a83c32ffafaaeb6112799477d4c0debf4e73e04. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEAMA7523010.
Barndomshemmet (On the Banks of the Wabash)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x108cd8624fc216d5da4c0d1f35745669698e917585e636d45edd83eb20900534. Chain 2 (Bitcoin): anchored in block 958552 (2026-07-18T13:15:29Z), 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/SEAMA7523100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b830132638bbc0097d88def44b7dc5e8b51fc8e7c1ac0acc1ddfbd7bef5ae31. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEBGE0700017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8babf02886ef44fa32b67120b4fe70324e5fab30dc7725be5a9dd9c55912700b. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/SEBGE0700023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x613c0390892b6145b761187e0278dec39c6529fb7e4f34f405649979ce3807ae. Chain 2 (Bitcoin): anchored in block 958691 (2026-07-19T07:19:31Z), 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/SEBGE0700024.
Favoriter från förr - 20 originalinspelningar från 1952-1954