Ann-Margret Olsson (born 28 April 1941), credited as Ann-Margret, is an American actress, dancer, and singer with a career spanning seven decades. Her many screen roles include Pocketful of Miracles (
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 0x04c1c7e4228bfc5c50058d733343f4d07cacfbb277bec87d33930dd8425b5c85. 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/4797345b-8d02-4390-83d9-3a5ce9114012.json and https://artists.proofprofile.net/proofs/artist/4797345b-8d02-4390-83d9-3a5ce9114012.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 0x5f40b88d36c9c4a1c7789aa9e44d23f5883cf2baac90aa14e76da3344dba860a. Chain 2 (Bitcoin): anchored in block 956841 (2026-07-05T22:14:35Z), 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/USRC16107251.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e8058e56c3a23afb7290af6e8a7eea56e30cda9a32cd3d568ab77e3958ee4d2. Chain 2 (Bitcoin): anchored in block 956711 (2026-07-04T22:48:52Z), 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/USRC16107255.
Bye Bye Birdie/Baby Won't You Please Come Home (Medley/Live On The Ed Sullivan Show, May 19, 1963)
The Pleasure Seekers (Original Motion Picture Soundtrack)
Songs from "The Swinger" and Other Swingin' Songs
The Swinger - From the Paramount Picture "The Swinger"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x524758480fb3e49586e6b6f0ab5d9f2a056a4565e44631371ad45556afcea9c8. 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/USRC16607650.
Swinger's Holiday (From the Paramount Picture "The Swinger")
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9408c08503ccef4ad4947c99cc525f22a2e2343a69b2d381cf58c100d0ca0bb. 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/USRC16607651.
The Good Life (From the Paramount Movie "The Swinger")
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f53efdc79ae56602e7c87c6b308dee46535bc0f892aca5a61a84ed104864d3b. 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/USRC16607647.
Bye Bye Birdie - From the Columbia Pictures Production "Bye Bye Birdie"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65ddce7553ea42575eda39a560fc4cef02754ed6aa8d9ea7638f0c7c93b01562. Chain 2 (Bitcoin): anchored in block 958212 (2026-07-16T01:27:45Z), 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/USRC16303572.
Let Me Entertain You - From the Warner Brothers Movie "Gypsy"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x564723c5a0b464b3e61c149f1b0d22aed7b432b0e729114850d4a0fb7e76bac9. Chain 2 (Bitcoin): anchored in block 958870 (2026-07-20T11:19:23Z), 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/USRC16208593.
Ann-Margret's Christmas Carol Collection
Golden Lady (Original Recordings Remastered)
Top 50 Classics - The Very Best of Ann-Margret
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd597d67c4bf0f23ca53d91eaf620a0f5e81546155bc0e2d50576902511e10ba4. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/USRC16307212.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61f70c56f4cbb41882afc65d0d4cd46c3252fb50b54ca42df10d3bda2695c285. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/USDEA1309040.
The 12 Days of Christmas with Ann-Margret
Les Idoles De La Musique Américaine: Ann-Margret, Vol. 1
Gimme Love (Special Collection of Ann-Margret)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9b2dff239904651e573e24f2ab622be6ebef4119e0382f79e17598f26ade04c. 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/QM6XS2201319.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2381d284052af770cf8fd5b9d9484a674b783529e0b810791a0d03ea4a5e41c. 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/QM6XS2201320.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe130514a4e73bdabbfea1e131038779c32a05572f7d85fef51974c5ce01e0a0c. 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/QM6XS2201322.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25c855d35d180e527eb9b45679749e499f821db4a475f58d104b86e687fc0d27. 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/QM6XS2201323.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe310549771c87ac59e70cdb22ea3717727381834a8288b2740a5b23f154279ff. 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/QM6XS2201325.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab656c318851dfce93f0a417719d07cb1921b74ebdecfca3baab5c1fc1b4cc56. 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/QM6XS2200933.
Essential Classics, Vol. 194: Ann-Margret
Bye Bye Birdie (Original Motion Picture Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7fd47c8ff2406785e8d0a437488d6e61f1b9b7727857bdb8ff70d02bf5cfeec8. 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/USRC10301135.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd597d67c4bf0f23ca53d91eaf620a0f5e81546155bc0e2d50576902511e10ba4. 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/USRC16307212.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc2a2c0b381c00844624624115bf73cd0aa384cb83899eae7e871570643dad32. 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/USRC16307213.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b70644adaeedbd36f10d6fb0095a8a1f6fe9deddc05c952272cbc2b802cd9e1. 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/USRC16307214.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda9e96f0407069015c5fa83fa06d55276ea4a98ae81fb4779a9026832eaf047a. 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/USRC16307211.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd3bfeed5768f1c5bf7d7d62a2c5a1e4d5aabad1feb6263fdf78667c8d29ea98. 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/USRC10301140.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3221c73bc2176d91a53f0847ea789bb4605c2a2e0c297136e6442a05b76fdd3. 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/USRC10301141.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x004418ed91cc6bf5f69ae024bffa6d1df2ee30a335daf5473cbccdaa201b8f98. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/USSM11206621.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2320530eacb7000bb9ced45bed8190310dbede18a1dd9958dedfc67bfff102e3. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/USSM11206622.