OT-2026-000103026
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, plant vacuum fed, pulsed blow-off after set-down, on a tool changer
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-2026-000103026) never changes.
Identity and time
| Publication number | OT-2026-000103026 · never reused |
|---|---|
| Internal UUID | 01a0aea4-be3d-7ade-a2ac-764e16a697d7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:47.343354Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000103026 |
| Status | PUBLIC |
Content hashes
| Canonical text | 10a9e8ecc9bbae1b995a2df9d60036820e3e49b7bc80f97a5af486fb3e7c698e |
|---|---|
| Markdown | 8fb7dc83c460743ea55b02dee8db79537c3ca3fbe045cfe0c41be9003835dd5c |
| Publication page | 691c4803d0c2c95ed5fd44e3820b8ed05edbb753d1cefcd0b041058e5feb0f8d |
| Manifest | 7b61b7ba3282a2f422a417720f9fe0e08aeaa01f910c772f6a66777dcba721c3 |
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 | gWTWYHCyMGKWKSa1HsQHr/izSoWjiPMiVK2jNxyB/6x6o3f2R9r2aosTmpMKn1GqxSHNRpaszEILuK44oMHTDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:23:08.776582Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103026observed 691c4803d0c2c95ed5fd44e3820b8ed0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:23:08.758493Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103026/manifest.jsonobserved 7b61b7ba3282a2f422a417720f9fe0e0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:08.739697Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103026/publication.mdobserved 8fb7dc83c460743ea55b02dee8db7953...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:08.721335Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103026/publication.txtobserved 10a9e8ecc9bbae1b995a2df9d6003682...fetched by instance-3.rotem.ai from 34.69.0.72, 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
| Custody package | Pending Custody packages are produced weekly. |
|---|