OT-2026-000034592
Publication integrity record
Single bellows cup vacuum gripper, single stage ejector, supply line pressure sensor, sustained 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-2026-000034592) never changes.
Identity and time
| Publication number | OT-2026-000034592 · never reused |
|---|---|
| Internal UUID | 01a0ae76-1ed1-789c-a116-ac13559a78df · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:51.876169Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034592 |
| Status | PUBLIC |
Content hashes
| Canonical text | fb1d36d786c6458669cda4f5cb5a9d1cd10bea1f45f9c162138d7d5429ba73b0 |
|---|---|
| Markdown | a66c82b9ef17944a703632207849c04320d54a2c5ad54ee89f800ef5149af7b5 |
| Publication page | ec14e3280d6a1c33c02f226f33944f598f55ccbe97ca84f072af0cf3324a9d07 |
| Manifest | 8c204db43f220ac4307132d31d682c97f90b13463ce66e29d79b1f5be1c3cb5d |
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 | o6c+aFgs4730OCfKuRBGubieDeLwwV85Muhawc8AEOmUsQm7pe8owxcwhWMIKoeuhGZDjq2hPD6alXj/uAlPDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:28:58.094224Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034592observed ec14e3280d6a1c33c02f226f33944f59...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:28:58.067258Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034592/manifest.jsonobserved 8c204db43f220ac4307132d31d682c97...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:58.050658Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034592/publication.mdobserved a66c82b9ef17944a703632207849c043...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:58.032218Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034592/publication.txtobserved fb1d36d786c6458669cda4f5cb5a9d1c...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. |
|---|