OT-2026-000070116
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, three stage ejector, 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-2026-000070116) never changes.
Identity and time
| Publication number | OT-2026-000070116 · never reused |
|---|---|
| Internal UUID | 01a0ae91-1861-7996-92e1-f2f94425acf3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:19.726120Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070116 |
| Status | PUBLIC |
Content hashes
| Canonical text | c84f799874b143c5426a99b801dab620bee29c771a0cd9c53c2677eb28f8c04b |
|---|---|
| Markdown | fd87b1e9eb0245821998d86bb0f3cd093e9834eeec25d9e33acb9983759f5892 |
| Publication page | be7f45ebd1f2a2ad77b2e65a2f14c3d2cf900c8088f0621199c43d139174518f |
| Manifest | ea1c21531931d93f3f366e872a1cc2340f5e2c8b99ace0cfc4fc45315b3574bd |
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 | 9kyB6GS0+q2Y7ERMQWRima8YSklnruQC9GkZ3uei2znzWiGWW5N8LGuwkT0NDulzr3gU/p2mfjOYGMiJQAYqAg== |
| 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
| 2026-09-17T10:27:05.412122Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070116observed be7f45ebd1f2a2ad77b2e65a2f14c3d2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:27:05.393686Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070116/manifest.jsonobserved ea1c21531931d93f3f366e872a1cc234...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:05.374972Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070116/publication.mdobserved fd87b1e9eb0245821998d86bb0f3cd09...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:05.357221Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070116/publication.txtobserved c84f799874b143c5426a99b801dab620...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. |
|---|