OT-2026-000072367
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, two stage ejector, supply line pressure sensor, pulsed 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-2026-000072367) never changes.
Identity and time
| Publication number | OT-2026-000072367 · never reused |
|---|---|
| Internal UUID | 01a0ae92-47c3-7f06-b418-695e67c6fdf8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:37.365346Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000072367 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7fee2775a808f7869093b142376cbe91189e033854aaa18858da87c59017d70b |
|---|---|
| Markdown | c61fbc19ac74ac3e85af54b9ac0b6e85b467ad03f9b140842dde4079b501c40c |
| Publication page | 26f1399a66508159cb68c4d9f337ed9ca8213f7f918ae80d32483212039c938b |
| Manifest | aa993782f62be58b20401cf4b5c6642dd54c4e585e0c692225121940a45b99ef |
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 | 5//L5YoODqr+t0CyNbvdbd6qRWpYmcIGnyH4C4GZhdc7uiN+BkdIwT7REsAFnJFl4a3IZLV7bwNFXr6H4XDtCg== |
| 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
| 2026-09-17T10:23:36.191204Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072367observed 26f1399a66508159cb68c4d9f337ed9c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:23:36.175567Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072367/manifest.jsonobserved aa993782f62be58b20401cf4b5c6642d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:36.159602Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072367/publication.mdobserved c61fbc19ac74ac3e85af54b9ac0b6e85...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:36.143974Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072367/publication.txtobserved 7fee2775a808f7869093b142376cbe91...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. |
|---|