OT-2026-000000916
Publication integrity record
Feeding apparatus and feeding method
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000000916) never changes.
Identity and time
| Publication number | OT-2026-000000916 · never reused |
|---|---|
| Internal UUID | 01a0a674-0015-7055-8ed4-1afff3e5f9c5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:03:35.189405Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000000916 |
| Status | PUBLIC |
Content hashes
| Canonical text | 18cd70c11a0c439c7fd842c0a6c31bd1a09f31308763ea144af06a9fc6768a45 |
|---|---|
| Markdown | ad5a535c7116e3ca342c654e8b2fef938a1bcabe67ba97d93e4a0f96e1ce75f2 |
| Publication page | 813e95cb02eddfa420dc98f28f26bb5e19bd0b3ae4843eef5f274e7e39d0bf32 |
| Manifest | e2a7829edd3305ffe5d0f274ba27623255b6d413f3c1370aaf749fbf3f70d0f4 |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | 4kRjdA+VpFVAHSnrZlF/G2my6uYaGVFqR6FOJMhEvmzQFiLDTcdMjzDm5wCdQpL97n1AO40uQrpbm15UuAZbAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-15T19:07:03Z batch OT-TS-2026-W38-001 · RFC 3161 token · inclusion proof root 6369baadb1a246009d149835804d20ba... |
|---|
Independent retrieval
| 2026-10-11T16:41:24.794234Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000916observed 813e95cb02eddfa420dc98f28f26bb5e...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-10-11T16:41:24.719139Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000916/manifest.jsonobserved e2a7829edd3305ffe5d0f274ba276232...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-11T16:41:24.646851Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000916/publication.mdobserved ad5a535c7116e3ca342c654e8b2fef93...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-11T16:41:24.498842Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000916/publication.txtobserved 18cd70c11a0c439c7fd842c0a6c31bd1...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-05T20:41:09.300310Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000916observed 813e95cb02eddfa420dc98f28f26bb5e...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-05T20:41:09.240964Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000916/manifest.jsonobserved e2a7829edd3305ffe5d0f274ba276232...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-05T20:41:09.183046Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000916/publication.mdobserved ad5a535c7116e3ca342c654e8b2fef93...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-05T20:41:09.113082Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000916/publication.txtobserved 18cd70c11a0c439c7fd842c0a6c31bd1...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| OT-CUSTODY-2026-W38 | OpenTechnical-Custody-2026-W38.tar.zstf2fc69d02142424a578267e5e3a6d3bb... · 402,218,449 bytes · held by held on site pending an external custodian · retention permanent |
|---|