OT-2026-000041290
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, single stage ejector, sustained blow-off 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-2026-000041290) never changes.
Identity and time
| Publication number | OT-2026-000041290 · never reused |
|---|---|
| Internal UUID | 01a0ae79-b144-72d0-bf13-d4c4eff08436 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:45.980839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041290 |
| Status | PUBLIC |
Content hashes
| Canonical text | 58a25402557b2758107c9f0cc06afe8bdcc8bd457b6ae2e7815cb71827c36b47 |
|---|---|
| Markdown | 15f67c795eae94c7de98ed97e16c646a5c863e6d48c4a2154d4fdba488194904 |
| Publication page | f137183fdb71fde32d47bcbae4eba34d79dd1e558e23c2a6235ff66464c64f01 |
| Manifest | 08cda75feb8b6d069ccc3a4a866e7ce184d94e303afdf84a978912fe76d8e168 |
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 | GEQIP71J2CMIqF83DdaST4dFkJUN4DN8IY1VRKJ+llOGZfSqFUQwG6emw7bNnTXu6HX/czhat4VLkRuArzeMCg== |
| 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
| 2026-09-17T11:17:16.214322Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041290observed f137183fdb71fde32d47bcbae4eba34d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:17:16.197225Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041290/manifest.jsonobserved 08cda75feb8b6d069ccc3a4a866e7ce1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:16.179367Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041290/publication.mdobserved 15f67c795eae94c7de98ed97e16c646a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:16.162885Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041290/publication.txtobserved 58a25402557b2758107c9f0cc06afe8b...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. |
|---|