OT-2026-000098631
Publication integrity record
Four cup vacuum gripper, four zone face, six outlet manifold, two stage ejector, supply line pressure sensor, sustained blow-off before 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-2026-000098631) never changes.
Identity and time
| Publication number | OT-2026-000098631 · never reused |
|---|---|
| Internal UUID | 01a0aea2-42ad-7265-9cc0-168bb6552a7b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:04.634453Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000098631 |
| Status | PUBLIC |
Content hashes
| Canonical text | 493db631d2122e0d35c2814684c96c751063bbc67bb06f2f110489bdc148d5a9 |
|---|---|
| Markdown | f267304abc0b1cae5b3171a51e95a2a60989506aa5839f6d96241d5e09cd744a |
| Publication page | 2709a383eceb9bc86c944e6bf1f8fbf6fe82b6890408d663bd7533d86642bbb2 |
| Manifest | 4757fbfdfe5fd6a43b1f285bd0bdc59bf54370924b0780a36ccd307826eabfa7 |
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 | 2uKjpXwLpbYp+AZJ90GGRscA6JcEakGR2CIkXe3uZbSd2Z2iSyLKiuIrxhPRvmEu6gJDZWEvWalYDC6Jqy/gAw== |
| 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
| 2026-09-17T09:30:55.316759Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098631observed 2709a383eceb9bc86c944e6bf1f8fbf6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:55.298308Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098631/manifest.jsonobserved 4757fbfdfe5fd6a43b1f285bd0bdc59b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:55.279044Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098631/publication.mdobserved f267304abc0b1cae5b3171a51e95a2a6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:55.253146Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098631/publication.txtobserved 493db631d2122e0d35c2814684c96c75...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. |
|---|