Runn, is a lake in Dalarna in central Sweden, between the cities of Falun and Borlänge. Runn has many islands and is popular for recreational boating in the summer. Runn is the second largest lake in
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 0x8c4f85face459305046d3d3bda31c30403c755c83421f1c0f6e597b623425b00. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/abb99db4-f705-4e98-b4cf-6d5f16353ee8.json and https://artists.proofprofile.net/proofs/artist/abb99db4-f705-4e98-b4cf-6d5f16353ee8.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 0x875c12b47c199691fdf0ca816e82142fbf2dea48bdd71ff9effb122b2a1efa60. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/GBEWA2305390.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9165b0edd7dd9435e56f5f5d7e54f1d9f8f376ecddccb0d408b3c35ceb5e23d3. 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/CA6D22100770.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88ab135c4bdce652e56b3ae76d7eb7a3571c764341ab1962c4d6bcde8664fa12. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T19:07:14Z), 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/CA5KR2435400.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x796b216e057d3ea1eb67971b9dc01254a69d1e23bec156d42781ff15055f9d81. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/USQY51766813.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd53abff9c8c31098510de97b989bcb884411d2fcc13ae83ae97fd4a9b9989f1e. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/USA2P1942700.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e467491e5fea37be9c71ee18a6388b5381d18536188d1d11b68820bcf4d950f. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/GBKPL1959990.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80ad085ed34c07728536aa61c2ecafe6f924058b6af8939b68f13a5cf0820316. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/USA2P1942701.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45cbed9f09d92cea7748fdcc63578353ec981bb857b1fc8cf984dd6ad24eace1. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/GBKPL1945297.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e8b15158c74259f5a925efeb1e0ea4fb075120a6bcc373f7dc2c80bf7ca4929. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA2P1842404.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb9add6cd4450f74f367ae7fd2c82276adf49b5839c84845f8af7237d05d14e9. 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/GBEWA1907940.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x334a490151dc9d443233b479e17c810297b47655332d229236bc284b7be3b42b. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/GBEWA2204435.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa6174e3a5c9b32c7c47140ce10662b27ac2369d7105cc771ece074a22b67ffe. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/GBEWA1800270.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2cb634cc7ac9881af60fa4d84cbe2994f4bc22a51cdc49925e9215b16eda4c18. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBEWA1903298.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73d9311940808792bd489106aaabc9d635bed6ed5f2b88d0a5d727ada65a75f9. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/GBKPL2166117.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x440206fc5caa7f253cd0c89649ac493f2630995e7e9e532405516997a7f3e48a. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR2192948.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60aceb7aabe5c806d083febe67f82bc36df414c9053894d725eedbd3c44e592e. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLRD52023117.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59da5b206afc41ec1935a83c30b5913f2144611e81e592b3e89c343b936edfcc. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR2337671.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d9c0938486247558a463c6a6b227a10695b892b43bac5fb9c33b6d63a7235c4. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA6D22100852.
Alive x Starbright - Between Broken Live Edit
Alive x Starbright (Between Broken Live Edit)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x382cd2859c54d6bf5841181172776e1896b88cc5aa895ffe7613893619a1589c. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA2P2229841.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc55298ec3810eadc6f1cf540923929c9ed65f80e568cb958bd57b42a45d492b. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/GBKPL2086538.