OT-2026-000077902
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, vented 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-2026-000077902) never changes.
Identity and time
| Publication number | OT-2026-000077902 · never reused |
|---|---|
| Internal UUID | 01a0ae95-2ed1-7145-b340-8b2a88274acd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:56:47.703064Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000077902 |
| Status | PUBLIC |
Content hashes
| Canonical text | f5d0253764d39efedd399ca00024f1c14c9991c8fc7576e665e789f667aafcae |
|---|---|
| Markdown | 6ed7eb12767b9edebcdd50d8e09c60749d1b2163e0358ff5dda82da07dd5950d |
| Publication page | 4f1011e0a48b5e020bb5d7e6b16151b27463d2b49f629b2ec22f68963db7c343 |
| Manifest | 5ec791ef0d2cd59bc85513bbb36331d0b55e2687560cebe8145bc34311c485e8 |
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 | CeW+jaPp63bPl8+icHRBATPQK8pf37ApnITnHqd5cptJaFHEC4UunFRJ5R3H3gS/kdmteEnDn6tDoASjvg6hCg== |
| 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
| 2026-09-17T10:06:58.767842Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077902observed 4f1011e0a48b5e020bb5d7e6b16151b2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:06:58.749306Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077902/manifest.jsonobserved 5ec791ef0d2cd59bc85513bbb36331d0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:58.730210Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077902/publication.mdobserved 6ed7eb12767b9edebcdd50d8e09c6074...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:58.712740Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077902/publication.txtobserved f5d0253764d39efedd399ca00024f1c1...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. |
|---|