OT-2026-000014881
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, three 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-2026-000014881) never changes.
Identity and time
| Publication number | OT-2026-000014881 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-d095-7f7d-a3d7-c79c852a16cc · 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-2026-000014881 |
| Status | PUBLIC |
Content hashes
| Canonical text | 96723c677de49d244dd0762515f50aac3a5c2f9441deaad661b8a756384aace2 |
|---|---|
| Markdown | 8ff76b52b6c12795d6e2f592afb10138d091cca29b6a5a77fcd9244a3faf5ed2 |
| Publication page | d0bdad03d8c55b82b0a5ab1512a558897714840bfccbc240b06265f55b9269c0 |
| Manifest | 3a6a6c7bc6448d7073af2078903ad2e98ca323496268e716c2c6c2164fe2fc76 |
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 | qifS2pttSymd05endkBY9fcc0/6P19MqniC0VIqfcuyUKfleRGrMyq4EWVIuz36bzc/U7PLrFkb39tQqOIbIAQ== |
| 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
| 2026-09-17T12:06:48.345265Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014881observed d0bdad03d8c55b82b0a5ab1512a55889...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:06:48.326435Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014881/manifest.jsonobserved 3a6a6c7bc6448d7073af2078903ad2e9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:48.308302Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014881/publication.mdobserved 8ff76b52b6c12795d6e2f592afb10138...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:48.288984Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014881/publication.txtobserved 96723c677de49d244dd0762515f50aac...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. |
|---|