OT-2026-000011297
Publication integrity record
Single bellows cup vacuum gripper, two stage ejector, vented after set-down
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-2026-000011297) never changes.
Identity and time
| Publication number | OT-2026-000011297 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-5410-7f84-9e73-3e3868932c63 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:12:10.156048Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000011297 |
| Status | PUBLIC |
Content hashes
| Canonical text | eda1131002af49ee11be771611a78f043c6c412e0d55c92f9314d90ab697606c |
|---|---|
| Markdown | df6a7bf743ac0ada2d8aed4c95a089cfd6c5777c61de1fa15689084338099c4b |
| Publication page | 8e6477c993c4edbab0e566db5318f324b8e8659701c81a0ee35a125371c33d19 |
| Manifest | 669faf49a798b07edac83c31f85dc8b7cd3939ac5a1d836a84c4ea7f64a5ae0d |
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 | wl6eTUBEvjMjCs9Hi9leZeFzRU9L2BdpiF8xrWaC1tZECS9fS0AKhOxxHXFerQt1ZBpsWiEVu4ULCQ5VswrbCA== |
| 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
| 2026-09-17T12:14:16.339410Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011297observed 8e6477c993c4edbab0e566db5318f324...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:14:16.316841Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011297/manifest.jsonobserved 669faf49a798b07edac83c31f85dc8b7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:16.295016Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011297/publication.mdobserved df6a7bf743ac0ada2d8aed4c95a089cf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:16.274219Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011297/publication.txtobserved eda1131002af49ee11be771611a78f04...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. |
|---|