OT-2026-000030393
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, sustained blow-off before set-down
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-2026-000030393) never changes.
Identity and time
| Publication number | OT-2026-000030393 · never reused |
|---|---|
| Internal UUID | 01a0ae73-e503-74f3-b33d-90cd64dc89e2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:20:26.007257Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000030393 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1c957f7649e1084ffe644d0e01fd1cc7ea6b87968857582dabf42f93a2f4722a |
|---|---|
| Markdown | e9d4e17d5c556cd1fc94eb564af4f429b9215348ddf8c5e7bf4232e436cc0a2b |
| Publication page | b557015dec90cb3e736852610b9902ac872faaf95fd60477827ef04e341622e7 |
| Manifest | 6af2acb4e4bd10a443e0157c73553aae2315825055aa2ef26ed1eb4f35e57408 |
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 | QQTq2OwDxoyMShqWUHpTyKIEaph83AbKBdg1Zco8/wMJlWeTkCfx6q7b0/w0sQDRv4OKrGuJNzaUrFyjhMmmDg== |
| 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
| 2026-09-17T11:38:07.246397Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030393observed b557015dec90cb3e736852610b9902ac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:38:07.231210Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030393/manifest.jsonobserved 6af2acb4e4bd10a443e0157c73553aae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:07.214614Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030393/publication.mdobserved e9d4e17d5c556cd1fc94eb564af4f429...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:07.196619Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030393/publication.txtobserved 1c957f7649e1084ffe644d0e01fd1cc7...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. |
|---|