Mildred Bailey (born Mildred Rinker; February 27, 1907 – December 12, 1951) was an American jazz singer during the 1930s and 1940s, known as "The Queen of Swing", "The Rockin' Chair Lady", and "Mrs. S
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 0xa5fddac7c3442eb45f461ef48c3efa5f73592376f1be4779e4131c988f6b96cd. 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/46715ca2-eb2d-4ad1-abe3-1b1162785c91.json and https://artists.proofprofile.net/proofs/artist/46715ca2-eb2d-4ad1-abe3-1b1162785c91.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
The Complete Columbia Recording Sessions, Vol. 1 - 1929-1937
What Kind O' Man Is You? (feat. Mildred Bailey) - Alternate Take
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 0x7decad793fd3839010ec9199ce68693f33b7027fcb69b6c97b5b31f2beccfabd. 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/USSM11602179.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e01948786eb5ef6ad8c58dfd31090a0695a12ed11040f6df7016ae0dbefd296. 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/USSM11602201.
I Like to Do Things for You (feat. Mildred Bailey)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7af19b4d728dd70fff415ea66d5de9cdda98541e7e09ed3270308399238f996c. 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/USSM11602180.
It Can Happen to You (feat. Mildred Bailey)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a5fd25589543e7aaec9367565e2f4cca610fa705cffaa28b63195a1e8427780. Chain 2 (Bitcoin): anchored in block 960463 (2026-07-31T20:42:35Z), 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/USSM11602188.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd38b0469c46c7cccdfec225b5a577dae8ddecdf97e119b887ad0f8d82ee1939d. Chain 2 (Bitcoin): anchored in block 960419 (2026-07-31T15:20:33Z), 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/USSM11602206.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x171d6b15bf18da41d04ac70a4bf0e9f7aa34a198a7a332153a0b71051efd5339. 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/USSM11602184.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9208be192d4a0220c784573031c48a587d75641ad7ec10914091a0ad9edf5eb. 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/USSM10304035.
Give Me Liberty or Give Me Love (with The Dorsey Brothers Orchestra)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0dd2bef881f4d063f73c9442ff2e34cd1580be1ea9d67869c5ffc70257a74a1. 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/USSM11602186.
Doin' the Uptown Lowdown (with The Dorsey Brothers Orchestra)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c56b247b052d2ecc0e572aceef3a7479e6bad2c892e0ca5d939f36ba81d37b3. 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/USSM11301637.
A Thousand Dreams of You (feat. Mildred Bailey)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd07a06e132dcfd79df6362fb5f4d405c46bb7a37538df5752fb24548e85e3abd. Chain 2 (Bitcoin): anchored in block 960337 (2026-07-31T02:51:48Z), 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/USSM11602197.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43dfb01b4d5aaaf223f58c5d699a7d27e33d38154635f3167c27721b4171206a. Chain 2 (Bitcoin): anchored in block 960370 (2026-07-31T08:38:45Z), 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/USSM11602187.
I've Got My Love to Keep Me Warm (feat. Mildred Bailey)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe919c69f1c9af063590bd2ee7f4dbf9554b8020cd146704d373c93eecef9bda1. Chain 2 (Bitcoin): anchored in block 960352 (2026-07-31T05:48:30Z), 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/USSM10028663.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5bd528b0798973646ac9bf3df4eab5f64635d51be5b1c81abade20e4050692f4. Chain 2 (Bitcoin): anchored in block 960160 (2026-07-29T22:48:59Z), 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/USSM11602199.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbad3040f1161c4018bc8cb300b9605b14247841d1fe632a1cf52b2a14e1333b3. 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/USSM11400971.
I'd Love to Take Orders from You - 78rpm Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06beda98996f14ffaf9cbece8bfdc6fa131af1ef5115f181874ecc23a2d8d6a6. Chain 2 (Bitcoin): anchored in block 960294 (2026-07-30T18:46:00Z), 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/USSM10314119.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6dee2aeda5f97dcb1909c3ad6efcfe8561903d13c0cd0fdcf1af8b0f0661cf19. Chain 2 (Bitcoin): anchored in block 960145 (2026-07-29T21:13:37Z), 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/USSM10010586.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe2a62cbcca36e27e6f9c2e2b522937cbb4eaf23b7785f52aa2d0ec97c5b0c73. 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/USSM13500198.
Musical Moments to Remember: I'm Nobody's Baby
The First Torch Singers, Vol. 2: 1930 - 1934
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09c8731b45bbd281fdf15c14d71e608be91e6679d55736961eda527601d5bfb7. 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/USXTG1100195.