OT-2026-000034346
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, pump 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-2026-000034346) never changes.
Identity and time
| Publication number | OT-2026-000034346 · never reused |
|---|---|
| Internal UUID | 01a0ae75-df0e-7753-9b8e-60efcf4df125 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:35.550760Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034346 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7008fa05d7263c3b475e9f887d8b77c63aabb17fd609f9dc7790b15b162444aa |
|---|---|
| Markdown | e133ee73066f5a45939817bab18ca845ff6dee47e82a56832a201a1551bff55f |
| Publication page | d1935de9034617f6ed07d5fff90328fcb176a72e9d5fb131cfcf27e649ef6d5e |
| Manifest | ef002440236ad78f134766e86f346f0db39794605100bef2fdb4a3632186ead8 |
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 | zmnsMWhR+varXLvHyf5aUXS+2R9gvpICnAlQPaD1U2RCDmfVDjnS95UBut4MNaLiosKfzEp+XAfpnD+5fFRwAg== |
| 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
| 2026-09-17T11:31:02.789469Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034346observed d1935de9034617f6ed07d5fff90328fc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:31:02.771122Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034346/manifest.jsonobserved ef002440236ad78f134766e86f346f0d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:02.754151Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034346/publication.mdobserved e133ee73066f5a45939817bab18ca845...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:02.736676Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034346/publication.txtobserved 7008fa05d7263c3b475e9f887d8b77c6...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. |
|---|