OT-2026-000035021
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, 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-2026-000035021) never changes.
Identity and time
| Publication number | OT-2026-000035021 · never reused |
|---|---|
| Internal UUID | 01a0ae76-6a1c-72e6-84b8-fcfbc5b988d0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:11.150702Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035021 |
| Status | PUBLIC |
Content hashes
| Canonical text | 897fc569394df910d9305559bc87c156632e5e23f823de3a562a036f1569ccda |
|---|---|
| Markdown | 982bf3c9b2736f6c2c48cb0c07a36e835c3fe329cdf63bde0c2dd6af1f6a99bc |
| Publication page | 79910bbbf65dd8375a2bc20152fa508c16d56cc2a83a767e0bcf5d50e2d2503b |
| Manifest | 1541191b8425a69276c3c7184ee472ff45c8b320b75ea946fa8ef463f00d9fed |
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 | ELS1lsJvT0+BbVUlqYh0coISKDf9Z+P1JGfZcLYtEGnrFgNFEtD4GDH9TEX+9/xTVno0xuLF2gItwqnd/y8EBQ== |
| 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
| 2026-09-17T11:28:03.024656Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035021observed 79910bbbf65dd8375a2bc20152fa508c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:28:03.006545Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035021/manifest.jsonobserved 1541191b8425a69276c3c7184ee472ff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:02.982031Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035021/publication.mdobserved 982bf3c9b2736f6c2c48cb0c07a36e83...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:02.952401Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035021/publication.txtobserved 897fc569394df910d9305559bc87c156...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. |
|---|