OT-2026-000033889
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, 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-2026-000033889) never changes.
Identity and time
| Publication number | OT-2026-000033889 · never reused |
|---|---|
| Internal UUID | 01a0ae75-a391-7b79-9015-a17da211fe68 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:20.325649Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033889 |
| Status | PUBLIC |
Content hashes
| Canonical text | 24ab5f97519fb67b38a775f4f2d1998cc9fd860ea61068d0f0f47fc5a86d487b |
|---|---|
| Markdown | 241a837573ba50f93ddaf6ab6099266705ff58dc4a16e00b5ccae76a80165f91 |
| Publication page | 30c463811404157f250d90449c0d427e1b4f9dc96ad3267e52074bda1662987a |
| Manifest | 713e61667bf190b3c53aec939f8a97dcdc61e69456831ed85d8bd424197436c4 |
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 | Q8ln7JB7vB1LJ4Jw7Ohr0usYnp1dbd1tfTakZC85HI8ASQCayUkhypUWhy7f5qjB/pRZ2Ixm/Pk7KzIOxyzGBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:31:57.775828Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033889observed 30c463811404157f250d90449c0d427e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:31:57.758964Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033889/manifest.jsonobserved 713e61667bf190b3c53aec939f8a97dc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:57.740867Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033889/publication.mdobserved 241a837573ba50f93ddaf6ab60992667...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:57.721143Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033889/publication.txtobserved 24ab5f97519fb67b38a775f4f2d1998c...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. |
|---|