OT-2026-000073704
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, vented 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-2026-000073704) never changes.
Identity and time
| Publication number | OT-2026-000073704 · never reused |
|---|---|
| Internal UUID | 01a0ae93-2b8d-74e7-9bd9-2816db115263 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:35.679268Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073704 |
| Status | PUBLIC |
Content hashes
| Canonical text | b9d5b6ac6d27113844b95d28c8110578af4114fe8e87e3881647522607ced6cb |
|---|---|
| Markdown | 56c0dfb78c660f5d3efa48c2d5402eb22449da370445a3b4dbfc79e0fbb6c6d2 |
| Publication page | 1adb60426470ccafeebe9a145a6a2b82e1938c1551644954acfe54a111500dc0 |
| Manifest | e6ff6ac3a1732e7f96a5997efffc868a372139632537281796a553d16e310d0c |
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 | /T5YMDX929ij+GNRJvS+PhiLpsQUv4UQubRUfI+SzrpyUYFrMSiTD6l9qTektDEAw2tItJq6CyxKQ3I1h6B6CA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:19:46.268815Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073704observed 1adb60426470ccafeebe9a145a6a2b82...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:19:46.250572Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073704/manifest.jsonobserved e6ff6ac3a1732e7f96a5997efffc868a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:46.232634Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073704/publication.mdobserved 56c0dfb78c660f5d3efa48c2d5402eb2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:46.214529Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073704/publication.txtobserved b9d5b6ac6d27113844b95d28c8110578...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. |
|---|