Link or Links may refer to: Places Link, West Virginia, an unincorporated community in the US Link River, Klamath Falls, Oregon, US People with the name Link (singer) (Lincoln Browder, born 1964)
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 0xee211c912876255a9cdc9a8bfe23f4ccd1f9e9c1ce9e91dda33a93fe8ac33821. 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/dd1e2a00-6ef4-484a-ab0f-815605a6a2bf.json and https://artists.proofprofile.net/proofs/artist/dd1e2a00-6ef4-484a-ab0f-815605a6a2bf.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Come Together (Audiofreq's Audiophetamine Flip Flip)
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 0x13a3484cd48fe151b2c8a3ab79a3af94007bd066abd8f38812f8c224e3c68ca5. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM24S1917534.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1801943d29766619c4aa531ad363feb186a0cc8ac1de10829b3a29e6b6f998e. 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/CA5KR2056498.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5d37666b7de0aa446058ac156f2cb5bf3284e4b66475fb39ed2bf38643a1c6e. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/CA5KR2056502.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8e7bbb337f8d1a2b24af58beacd5f837e4c9ba4ffa8ee92d50120b4ccfa220a. 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/CA5KR2056505.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1226e4a925e6ddc52ec6699deaebe71694d009510ba641bc903ef8b3bf76bd9. 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/CA5KR2075497.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabbc58f5581845d044670bb50ed0ca387e805424b5eeff14e2238544f17988a0. 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/CA5KR2244332.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb86aebb7209685e81116cc16b235e6eafcfece49c296da5feedb029fcb94547c. 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/GB7YL2100062.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40eae29f77b677040a74cd7fb806dc0f68be854808f6d47a42a93b1dc1bf2329. 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/GB7YL2000058.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7642935df0644253cfe308429b14120fadbff4245fdd1a39dfe21ef24f2dfee8. 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/GB7YL2100030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x824ae839cc9fffa813b4f06655f78934a7ae335336117f46a1b9742a2a69a740. 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/GB7YL2100064.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6bd5ffd0b19c1a2026fe7ee9aa0ed82c59dbf00293b6f8f7541e3f037a720df. 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/GB7YL2000033.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x652105a2ced8b94b85e7cbb385d8181dffcf2f85e42f503425125841781e981e. 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/GB7YL2100066.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x250c8527ba864b9c787a436ace4a91715b8ea893d27d68d8f2b777fe5d69046c. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GB7YL2100099.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a3f875eecd3b5b619b19d2553d64686dbb33e4c27df4fc9c3ba88c152d0d569. 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/GB7YL2100115.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d6a633343b88e30ae3c179a90938822d1f4fad9ee22e4db00fefa88309c5e14. 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/CA5KR2107548.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7124bc7d49d87f69a54f26218a270f4bd229d59dc26fef6e5cac93090977c683. 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/GBUM92300183.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f46c98d68e6e4cbbdb3a7515ce0d2141927288b6453796e3f6870bfd19185be. 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/GBUM92300185.