OT-2026-000015339
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, single stage ejector, pulsed 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-2026-000015339) never changes.
Identity and time
| Publication number | OT-2026-000015339 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-ef49-7511-bd6a-26901a3dba72 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:55.421510Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000015339 |
| Status | PUBLIC |
Content hashes
| Canonical text | e176ec0ad4b736fa8fe145d7152cc6e8dc2d4a20a84817e5e122b6911aa34db0 |
|---|---|
| Markdown | f7bf260c8fe0a9a85b9b1eb47daab19d81d557e3ccfb9406031f93c9625ef02d |
| Publication page | 44e358322fe4b0b9de23d2d0325e1f18ebdc1d77e4c7a4686e8d326c1635d952 |
| Manifest | 8095b1f4341ab53f5c8a458a0c88b4ac0199c6c75912fec5971b263f6b312862 |
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 | h+iAn+TR+M9qsGeIVQmyfde7Z8pQsVtZySK2rnfML/igOBX/mqEWEnOIFVPXx23QqM5EOE9zAwbnx18Xdwr2Bw== |
| 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
| 2026-09-17T12:06:02.532768Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015339observed 44e358322fe4b0b9de23d2d0325e1f18...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:06:02.514245Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015339/manifest.jsonobserved 8095b1f4341ab53f5c8a458a0c88b4ac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:02.495458Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015339/publication.mdobserved f7bf260c8fe0a9a85b9b1eb47daab19d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:02.476178Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015339/publication.txtobserved e176ec0ad4b736fa8fe145d7152cc6e8...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. |
|---|