OT-2026-000063078
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, vented after 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-2026-000063078) never changes.
Identity and time
| Publication number | OT-2026-000063078 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-94aa-7143-bd6f-5273e9ca93a2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:23.840289Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063078 |
| Status | PUBLIC |
Content hashes
| Canonical text | fa62afd73db0e980343f4008103a21a8f610e91463d438ef43485345431a2922 |
|---|---|
| Markdown | 56a1ce6c325de432f3ae27821f88e96801e624a134ce94537879d6a5c15c30e4 |
| Publication page | f7110d00e6816efc9738a4971bca31d67068237a3b5602104a1b0870009143fd |
| Manifest | b266ae62d2cf7bed3deb387338794f0649f0fd18dd75349903f8d67f61ce5d7b |
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 | f2/lHSDLKvINFqUqZebFUlJoMabxKxg/7fqbmh8B+VP3HuEQ9sFQ/lTrnz/xSkQHi4YYqeBjQK6n1CZuXudPCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:38:50.826824Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063078observed f7110d00e6816efc9738a4971bca31d6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:38:50.810466Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063078/manifest.jsonobserved b266ae62d2cf7bed3deb387338794f06...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:50.793625Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063078/publication.mdobserved 56a1ce6c325de432f3ae27821f88e968...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:50.775795Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063078/publication.txtobserved fa62afd73db0e980343f4008103a21a8...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. |
|---|