James Kern Kyser (June 18, 1905 – July 23, 1985), known as Kay Kyser, was an American bandleader and radio personality of the 1930s and 1940s. Early years Kyser was born in Rocky Mount, North Carolin
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 0xc62f915a8a6475e9ee698ecb3304bcc0e506807d6e39adb44ba32b84e7262936. 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/e4d47898-7215-4a9f-a7dc-053740d3b8b5.json and https://artists.proofprofile.net/proofs/artist/e4d47898-7215-4a9f-a7dc-053740d3b8b5.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 0xc57ad998606072af0d06025834aafa74520821ca2c6357d3e70f3f73aa193cbf. 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/DEXO52432880.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d8788db8180e15a5662462e0715b96bc18202c208bedcdff906d79342022786. Chain 2 (Bitcoin): anchored in block 958371 (2026-07-17T05:45:43Z), 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/DEXO52432882.
(There'll be Bluebirds Over) the White Cliffs of Dover
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f50a6255f0b5420336eddcd45da9933ad811ef4a58e9e4fcd1b8e58d48f7903. Chain 2 (Bitcoin): anchored in block 958461 (2026-07-17T23:18:11Z), 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/DEXO52432885.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b785f64fe1f5a772604acf03ba86b47a82c5eccedcd0d1eb042c63986998d15. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T19:42:29Z), 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/DEXO52432889.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c26f05249363502ac5e27e1dbb7080530bd36c0e2617cb462dab9c2cf756546. 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/DEXO52432890.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98ef852dd58f0d6f62fdda983bc56f4616f2cf8a9d8cb43b6fbf4c36c21ecfcc. Chain 2 (Bitcoin): anchored in block 958738 (2026-07-19T13:10:36Z), 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/DEZZ42171117.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74f95d9f8c363fabfc34554348d6e949ded11b2a1b91d924d921bc99877f885e. Chain 2 (Bitcoin): anchored in block 958376 (2026-07-17T06:41:00Z), 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/DEZZ42171125.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2a90bb307fb483ad3610e3fed3c243d5b60fb6dcd2a6e8a80aabf9501d0b9d0. Chain 2 (Bitcoin): anchored in block 958286 (2026-07-16T12:43:37Z), 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/DEZZ42171147.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x459b3834c85fe4d504d5d1e38cff7d61c753246f6e2d1a15159155cb05ca9342. Chain 2 (Bitcoin): anchored in block 958738 (2026-07-19T13:10:36Z), 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/USSM19000922.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08050390029eb4e2c4224c5d90011c08aef882f5bb0a6a3eb11b64d76769d78b. Chain 2 (Bitcoin): anchored in block 958508 (2026-07-18T06:27:01Z), 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/USSM10023687.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67e0ed934d064248d4b1c7968018ab7f9f04c4ca764b0c00f6907bd063d7012d. Chain 2 (Bitcoin): anchored in block 956578 (2026-07-04T02:23:20Z), 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/USSM10023684.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x594554b61d4e0fb90819c0fcbd25cdc752733cea6826dede94e0aaf41cf14c43. Chain 2 (Bitcoin): anchored in block 958286 (2026-07-16T12:43:37Z), 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/USSM10023682.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ba29dd7dd56c7cca20c094a6e3411b6037f83e7d7c0d6850cccae2205be7f02. 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/USSM10025136.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92a8223bfa4a481685227efa69f6f26928d390b64c487e99d13fbc3c7b5dbb5e. Chain 2 (Bitcoin): anchored in block 957872 (2026-07-13T15:39:45Z), 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/GBDAG0202468.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d4b28ebd5a9b1d7603fce2696ea76e65fdf4db853e919f729baacfb2cf29ce4. Chain 2 (Bitcoin): anchored in block 958501 (2026-07-18T05:33:04Z), 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/GBDAG0202477.
Kollege Of Musical Knowledge - December 11, 1941
Kollege Of Musical Knowledge - 1941 / 43 Broadcasts
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc469761a09a57722a9300a3541a62e0598a6ce99ffc7e7d5840f02e1d0d19ced. Chain 2 (Bitcoin): anchored in block 958517 (2026-07-18T07:54:29Z), 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/USA371443526.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7216a48409d48de263af1ba391700d33f9e0f30c9e0929085ad0b76573f168e7. 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/USCHR1385302.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b729bde3e647b9823960ac791ed7da8a2db80c93112d723c5b86ac577b99934. Chain 2 (Bitcoin): anchored in block 958924 (2026-07-20T18:54:07Z), 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/USCHR1385304.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb34c57d9ac934bfd2ad8199b35a9b4ac05367814d2ec06a432c1213607e7991. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T19:42:29Z), 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/GBSUW1828969.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04c8ed68f6573a42607356d71135fa0c6f74fa675bafb7024305cbdb3d79efdf. Chain 2 (Bitcoin): anchored in block 958931 (2026-07-20T21:15:01Z), 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/DEXO81953944.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd87f3db07015c421d3dd7a385df8bddf4ff2d69f97eb51eb0d357129c467b53. Chain 2 (Bitcoin): anchored in block 958571 (2026-07-18T15:39:25Z), 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/DEXO81953926.
Why Don't We Do This More Often - Remastered
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf21c85aace4ae26a114d0be172c56002b00378c198035c67d1c7a2a5e6eea48. Chain 2 (Bitcoin): anchored in block 958517 (2026-07-18T07:54:29Z), 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/DEXO81953954.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc8b14b0ca5f0f1449e9b7de18ffc380905f1ada19e020f19a1093666209151a. 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/DEXO81953956.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76eeec62dea9ad5f5037f1587f8fc9ddf775ebae8969aac3822ae77486de0257. Chain 2 (Bitcoin): anchored in block 958538 (2026-07-18T10:30:13Z), 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/DEXO81953960.
Bless 'em All: Humorous Songs from World War II
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf402cbd10883bd92d2ae985e59476efe7b7fdadc7c347988fed4d8be54682a8e. Chain 2 (Bitcoin): anchored in block 960448 (2026-07-31T18:48:12Z), 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/GBCJG0300214.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d2a91dc59476e2e874ee8f9cab8c750e66d5e258763573702eda8188ba977b5. 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/GBHQC0562288.