OT-2026-000067213
Publication integrity record
Three cup vacuum gripper, three outlet manifold, three stage ejector, manifold pressure sensor, vented 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-2026-000067213) never changes.
Identity and time
| Publication number | OT-2026-000067213 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-1500-77fc-9c28-cfffbba853f4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:07.760615Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067213 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9d7514e6f0bcefcb9168fbeabb33811e399996832a695d48ef9093ce3a5fa4eb |
|---|---|
| Markdown | ac74bd3846310ba221556fc6c3678ccf74f5af3eddffa6034c5a48268fed108e |
| Publication page | 9be616fa553438ad85657f0937d7f511119ebd05edf56381230f9f9e9e0aec18 |
| Manifest | eb4ed2c9705dcef65661325297e5fe687b32fc6e72b417d30dabdf69fa35217f |
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 | 3AHycKpCiBc1uSk4Ewn4bIT7lSeLQBwxh1aMuTR4A2v2j08EevUncs14ssRxGRMbI5msyYQt4qQwUhZ5JStNAw== |
| 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
| 2026-09-17T10:32:30.182405Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067213observed 9be616fa553438ad85657f0937d7f511...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:32:30.166925Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067213/manifest.jsonobserved eb4ed2c9705dcef65661325297e5fe68...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:30.151375Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067213/publication.mdobserved ac74bd3846310ba221556fc6c3678ccf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:30.135374Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067213/publication.txtobserved 9d7514e6f0bcefcb9168fbeabb33811e...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. |
|---|