OT-2026-000014668
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, 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-2026-000014668) never changes.
Identity and time
| Publication number | OT-2026-000014668 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-d093-7911-8ecb-ad23a021c9f2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:47.560717Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014668 |
| Status | PUBLIC |
Content hashes
| Canonical text | af3caf5f07661e5f9b15cc39f47c8bc35d2205d34b14c0dd2332a5056b0c5423 |
|---|---|
| Markdown | fdee9f7e12e58143e31a39e9eba743d05244f121a278425a94892cdfd8192c50 |
| Publication page | 43328d69c65f8ab9df1cc1546054187a6549d4b626e3de5b2e19be7aaf017725 |
| Manifest | 8b6886710878124388f162c6a56e61fbd003bb16261d7f080bfbe3ca41ec8040 |
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 | mrocMFhnuOW3yI8prf8R+JUYIzUZSDWNuEyYZ3aSIet01SKHoFjgrVPTAhEN4RThTYOxC7bbEFRstChGvfEkBA== |
| 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
| 2026-09-17T12:06:30.984644Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014668observed 43328d69c65f8ab9df1cc1546054187a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:06:30.966030Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014668/manifest.jsonobserved 8b6886710878124388f162c6a56e61fb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:30.945320Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014668/publication.mdobserved fdee9f7e12e58143e31a39e9eba743d0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:30.925893Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014668/publication.txtobserved af3caf5f07661e5f9b15cc39f47c8bc3...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. |
|---|