After Dark may refer to: Music Albums After Dark (Kitty Wells album), 1959 After Dark (Andy Gibb album) or the title song, 1980 After Dark (Ray Parker Jr. album), 1987 After Dark (Cruzados albu
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 0xf8e4f0cafed18bfe6df9edae15f8391d8e9386119bcce6b36ea1dce0599ef63d. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/7d5e520c-80e2-4a58-9924-ec39e7be7dd9.json and https://artists.proofprofile.net/proofs/artist/7d5e520c-80e2-4a58-9924-ec39e7be7dd9.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 0xdfcc3dccec8d08339611c75eb3beb46cbf1bb1b9b8e792455d06a99b8759c75f. 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/SE2EX1701001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b2900724e80d3d842e9a8746731385cb62d72c64e7f6867cad858fc71f25790. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/SE2EX1701002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43e9d3816f3fd60cf6024d52bbacfca58abbd52e7ce050771bfa16c11e762377. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/SE2EX1701003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2d0c5a82668757d8f22549641ca494b128b198176515b2354d0fe05e62fd9bd. 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/SE2EX1701004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0415a32ea929b85db33a531b0abbe09e9bfb8390975439b8c9025fe53d8b22ac. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/SE2EX1701005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe60efe4ff7ceba17cdea43b383a3b6be8700dc34372360df566d62152c902627. Chain 2 (Bitcoin): anchored in block 960212 (2026-07-30T05:43:45Z), 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/SE2EX1701006.
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 0x32b50f6efb1eadbb5d38d4ac79cd94f0d7392b97b652540b42665209540b44ff. Chain 2 (Bitcoin): anchored in block 960339 (2026-07-31T03:13:37Z), 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/SE2EX1701007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4caa59d3ad5a0a7ddd83f78f593d6f7d189cfdd231d379f677ba7f49460f09e0. Chain 2 (Bitcoin): anchored in block 960183 (2026-07-30T01:10:20Z), 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/SE2EX1701009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd29b26e5b9b24b7580db43f232cae4e6bf917931f6a6fba84a17be1241b1c116. Chain 2 (Bitcoin): anchored in block 960113 (2026-07-29T13:38:16Z), 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/SE2EX1701010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b87d4fe21cfe8e27eee6f60d35911a3ea61f70ccd99dc7d1186f1c4d94da2ca. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/SEMDA0400405.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf4d4305df1cd64e36f8356ed45a5a57299f2013619435624ecb8f1ee26fd532. 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/SEMDA0400406.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6308580de6aba8a53350655034255862890a65c1f72bf0d5cf6b022a67095ea7. 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/SEMDA0400403.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a6fe42af62838b1830465878e861e56730ebc4a66b6cf40f2e7263a6d3f4535. 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/SEMDA0400408.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf51d07a099217952b92a3fe4814a14db4f0aa1034ba65b7cc8b44526f6676022. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), 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/SEMDA0400409.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2918981091932ac2e67a3e4afd13668bdedbae0b6de76784e3971ca266c6e35c. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), 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/SEMDA0400411.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcdefca85cddb24b5331a3b56200a1863213e31ef018fd9798d705c5dc0b89ee1. 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/SEMDA0400412.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99913aacb986792c7c9f906a9e1c01238b773036e4c190e2b03e2ba5d43b1f9e. 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/SEMDA0400414.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11e4361d21e47b07168f5e24fadc69b3db338238f99ae930ba84f037ccdde96d. 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/SEMDA0400401.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb562f345059f92b571efc82a42a75c4892c7af88680180d3f0b5feaa1a2e49d0. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/SEMDA0400407.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe56b32b23dd9b31abf0b4b1d456a07f18a3443038efda7f6771fd5f13878c132. Chain 2 (Bitcoin): anchored in block 960113 (2026-07-29T13:38:16Z), 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/SEMDA0400410.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1c5ef120de36174e161a27af01d3185c4a1bb723d9533a67cf5c5d8a1f30248. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/SEMDA0400413.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x370d41e0110cf44846baff34f420c4b3c97518fcb0a8ff0308927f29c49d5b3f. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/SEMDA0400415.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0b7c420f892f60a7d92e58523ea70d2844da574c8f8c0dc68ddfddeddaac4c8. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/SE2EX1300101.
Let's Go Party After Dark - SoundFactory ClubMix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2eee3f7bd6c7b9c297bb0313019ccbea21af81a7890474bd08ceafdc2c56ce18. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/SE2EX1300111.
Let's Go Party After Dark - SoundFactory Party Dub Mix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x925ecb9c31c2e68082dff5a7221ba9bfb628441898985ce3d506a0531790b7e9. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/QZHN72074761.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7722aacb6f19e76269951bca6539760208f6767ff9c5391ba891c275a2f3dc20. 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/SEPQA1600021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5afd5c9625ca4f7813dd049966deea7b8f10ef67f97c5334c1e43b537f503a9. 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/SEPEL0701201.
(Åh) När ni tar saken i egna händer - SoundFactory Radio Edit
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99e5d28d5b354cda3e4cdc9aff2d42c2fd746ba77f8e9c22968c1a6404624608. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/SEPEL0701203.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1253b7b90bb93311705ae13dc8002ac152e9e76cf8c7c817555136aefa093e01. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/USTC00924585.