OT-2026-000071676
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, two 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-2026-000071676) never changes.
Identity and time
| Publication number | OT-2026-000071676 · never reused |
|---|---|
| Internal UUID | 01a0ae92-1e91-7d22-ab0e-42b71fc45b41 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:26.841552Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000071676 |
| Status | PUBLIC |
Content hashes
| Canonical text | c67b6224dbacb6dcb255127845fb14ef65bc808697c7416eb6ab19f2b9404b6f |
|---|---|
| Markdown | d2db9282bc128b0e16c2b3542f8f40d5c86d8e68884bba01cccf73e46adfc01c |
| Publication page | 486fbe7ebfc81622d6fff95c4b97977fed2bacfefbc4a1814dc39c5a7216e8b9 |
| Manifest | 9514aafad9cf3176162e5d1c323db13fa25389500944e59dc8687c906627c16b |
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 | Nbm3FI3gsrC1z3qmks+On18txMw24tkuSVN0lSwOjFrCjP/6TroTRhM30vASitOYDZKfxZPwZSMGpqvvx1T2CA== |
| 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
| 2026-09-17T10:23:41.889309Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071676observed 486fbe7ebfc81622d6fff95c4b97977f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:23:41.872549Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071676/manifest.jsonobserved 9514aafad9cf3176162e5d1c323db13f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:41.855528Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071676/publication.mdobserved d2db9282bc128b0e16c2b3542f8f40d5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:41.837828Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071676/publication.txtobserved c67b6224dbacb6dcb255127845fb14ef...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. |
|---|