OT-2026-000045678
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-2026-000045678) never changes.
Identity and time
| Publication number | OT-2026-000045678 · never reused |
|---|---|
| Internal UUID | 01a0ae7d-8f03-715e-b90f-8d2dc3456161 · 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-2026-000045678 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1ba1d05b8124e2ca9133567a70a0d0d2dfc50305b012fe37a4b4e5eb29d9a9a0 |
|---|---|
| Markdown | be088499022bd90ed77c5ec34e4302319698dc07fcb7644296ae7a3e5e127501 |
| Publication page | 95733ce7f0362a97dd13f38347075de7b9c39b15abf9401f192fc1a12f647a92 |
| Manifest | d5832074605e6075cecfbdcf225373618578427eb07614715666c686eb935778 |
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 | 1WRuCKajL7guci9sOIuccvbqR6mYyqbogLZwBfYsKylyYjwcUxv51A6lUd2a5zxyXFhlpvu6wiekqobBN1Z4Bg== |
| 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
| 2026-09-17T11:09:28.658264Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045678observed 95733ce7f0362a97dd13f38347075de7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:09:28.640563Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045678/manifest.jsonobserved d5832074605e6075cecfbdcf22537361...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:28.620564Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045678/publication.mdobserved be088499022bd90ed77c5ec34e430231...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:28.601050Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045678/publication.txtobserved 1ba1d05b8124e2ca9133567a70a0d0d2...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. |
|---|