OT-2026-000044960
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, two stage ejector, pulsed 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-2026-000044960) never changes.
Identity and time
| Publication number | OT-2026-000044960 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-911c-7ffa-941f-75d7b747d56d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:54.474009Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044960 |
| Status | PUBLIC |
Content hashes
| Canonical text | f577a63bca64a45fb6e7103e182986bb4bf6bafa183e24100e885d02a0f9cadd |
|---|---|
| Markdown | 6d2504649b996d777e2f5b850852cef240ee3ac86a0bf7032f4fd12382495d98 |
| Publication page | 01defe35ec763522a34f937341b6132ee9b57c2819092a4844f1eb3602c2569a |
| Manifest | b2c1183651f4c7dfad3cd0097af5ad428e74c9f463a2017200d9a6a8dfc98a67 |
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 | rwVbP6REu8Q3ET4crE7hqnOwg3Y7+gzKw+X3jwq7t5knlMOY413zwnFyj/PMCkRTF2ViVgWA6tkpvQ9nDlSuDw== |
| 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
| 2026-09-17T11:11:38.701508Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044960observed 01defe35ec763522a34f937341b6132e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:11:38.683720Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044960/manifest.jsonobserved b2c1183651f4c7dfad3cd0097af5ad42...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:38.665615Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044960/publication.mdobserved 6d2504649b996d777e2f5b850852cef2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:38.644708Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044960/publication.txtobserved f577a63bca64a45fb6e7103e182986bb...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. |
|---|