OT-2026-000053400
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, three stage ejector, supply line pressure sensor, pulsed 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-2026-000053400) never changes.
Identity and time
| Publication number | OT-2026-000053400 · never reused |
|---|---|
| Internal UUID | 01a0ae85-0a8f-71e9-8e9f-4c7e6f421120 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:39:09.762364Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000053400 |
| Status | PUBLIC |
Content hashes
| Canonical text | 68503ec99999d1976a6c8f8efeb8d3c098227635c4656c627e0c0b167f7479c1 |
|---|---|
| Markdown | b73f5c476a044b82785fdff533108a04e5452593e8e37be13f42fd166de690d0 |
| Publication page | 427df916aaca8c69c76a84e779ac1fbd40b724d3a3021ed02693058230e80106 |
| Manifest | 48b2fe22ebdc5a43cf5da9ffe9149836e6781c7e8c0f3cc19cd0d61c2107e69d |
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 | /O1Joqgutu24NuzCqW1iV4R+KtDhAUKJrfz/R0Nke2XzS0iA68k+bPRq6bbkVwysIzp5qD25C3Z3BzBNuXD7Ag== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:55:07.609344Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053400observed 427df916aaca8c69c76a84e779ac1fbd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:55:07.589255Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053400/manifest.jsonobserved 48b2fe22ebdc5a43cf5da9ffe9149836...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:55:07.570568Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053400/publication.mdobserved b73f5c476a044b82785fdff533108a04...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:55:07.551166Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053400/publication.txtobserved 68503ec99999d1976a6c8f8efeb8d3c0...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. |
|---|