OT-2026-000055085
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, vented 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-2026-000055085) never changes.
Identity and time
| Publication number | OT-2026-000055085 · never reused |
|---|---|
| Internal UUID | 01a0ae86-5e81-7aed-aaff-c25d508cbd3b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:40:36.756598Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000055085 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5d8240c4cbc1c3ca9be3db894fb96d8f53b60c8adbc3a891ecca7b17b5dff6e8 |
|---|---|
| Markdown | f82d7287763d33ebdde9c3df441c6c5e4888a741b350298199859bf1776d0bd7 |
| Publication page | e8bd0c63cd63158bd4480bb5a012d698bf7210fd04e2d61f666eddeb7cd8e14b |
| Manifest | bcba6e56cb37cbd6921fcd73491f315a2389b5b4c96f0acc12fb536fa516d7b3 |
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 | mgLa91DqSYpMT+NT7dT0JA72haWEYfaZI8QfJ/Nt5vA7TMmXUvgHz+bVJhQrRuIht1F2LIsNg5NcMFJRwR6QDg== |
| 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
| 2026-09-17T10:53:14.494237Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055085observed e8bd0c63cd63158bd4480bb5a012d698...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:53:14.474620Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055085/manifest.jsonobserved bcba6e56cb37cbd6921fcd73491f315a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:14.455468Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055085/publication.mdobserved f82d7287763d33ebdde9c3df441c6c5e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:14.435620Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055085/publication.txtobserved 5d8240c4cbc1c3ca9be3db894fb96d8f...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. |
|---|