OT-2026-000078970
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, two 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-2026-000078970) never changes.
Identity and time
| Publication number | OT-2026-000078970 · never reused |
|---|---|
| Internal UUID | 01a0ae95-ccbe-7860-92eb-266a87d3ab65 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:28.017032Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000078970 |
| Status | PUBLIC |
Content hashes
| Canonical text | c88995233be0a6817211ff4669ee7a4e8daf5b1ac443e1f6690f0deb61a97751 |
|---|---|
| Markdown | 66266c323fe4e077967f843add3d6d17f079f637205cb617f8e360b4a6f206c1 |
| Publication page | d25aacd70f561e44ea3e288704d999a03bea3e0185344218f65912f769250d15 |
| Manifest | 7fbce7ec0d2a6cc53caa09a07acd36daed1d2163fa6522e1f8f55f7e89c194f0 |
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 | Grp2J9VisizVlOgXMqZxSsKtf5sSqfHUStKIh4eCNPX3eOXw+xLbj4yP5wh8oju/zkhasIYHQO5uHFzpvsGtDA== |
| 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
| 2026-09-17T10:05:23.353472Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078970observed d25aacd70f561e44ea3e288704d999a0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:05:23.335401Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078970/manifest.jsonobserved 7fbce7ec0d2a6cc53caa09a07acd36da...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:23.315610Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078970/publication.mdobserved 66266c323fe4e077967f843add3d6d17...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:23.297196Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078970/publication.txtobserved c88995233be0a6817211ff4669ee7a4e...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. |
|---|