OT-2026-000045690
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, three stage ejector, manifold pressure sensor, 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-2026-000045690) never changes.
Identity and time
| Publication number | OT-2026-000045690 · never reused |
|---|---|
| Internal UUID | 01a0ae7d-8f04-7a5e-b9f6-d5685e8aeca6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:59.492045Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045690 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5cba331a56efbfa6c66790a4737d24bd39583776333e932cb72c9ce468c4c795 |
|---|---|
| Markdown | 5f4dfd9460fda167983329c2f66cda8132a244d27002693fdd045483abc63cae |
| Publication page | c5dae1651d4d30c1639e76b47541019489d9343578afa8fb19e9086680ebc2a8 |
| Manifest | 01b063cf36538279b387c75a89570784e3d54f917538c395390bcdfd3f1546c5 |
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 | l1yeb1leBTCmULEPpgMD7H8tOgXy4KdPZYuGnk44U/hLzCaWjJAN8OJKe8SrDkEmDPzLB4nglAS0BssKXtehDA== |
| 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
| 2026-09-17T11:09:29.596645Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045690observed c5dae1651d4d30c1639e76b475410194...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:09:29.578684Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045690/manifest.jsonobserved 01b063cf36538279b387c75a89570784...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:29.559321Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045690/publication.mdobserved 5f4dfd9460fda167983329c2f66cda81...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:29.541854Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045690/publication.txtobserved 5cba331a56efbfa6c66790a4737d24bd...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. |
|---|