OT-2026-000066950
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, manifold pressure sensor, 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-2026-000066950) never changes.
Identity and time
| Publication number | OT-2026-000066950 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-14fd-7914-b3e3-9c7ada0c06e4 · 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-2026-000066950 |
| Status | PUBLIC |
Content hashes
| Canonical text | ad0ccfac79ed769f0ec710deec021c2d8f0205bc277dbee8764ed86b8d293e02 |
|---|---|
| Markdown | 41c87d6a3b5dfadb8f115fea26a55c80c78444912b1b518b55daa96f7d33c74e |
| Publication page | 8815937890849f235ccec5238fc883903d532047206bff0f8e60d4cd61fdbde5 |
| Manifest | 3d10015fdbff582bd1a56c0aab48dd93884075326e08da15cb96b512ee18c188 |
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 | q1g+5J3ZhyjsvJm4IH0Us6V9p2tUk7/3YqrBlT49VFeSxlcANWYhG2ZHy/4Hb94I/EM7Zo52OEOfhwIWGLDFDw== |
| 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
| 2026-09-17T10:32:09.883827Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066950observed 8815937890849f235ccec5238fc88390...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:32:09.865740Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066950/manifest.jsonobserved 3d10015fdbff582bd1a56c0aab48dd93...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:09.847214Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066950/publication.mdobserved 41c87d6a3b5dfadb8f115fea26a55c80...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:09.830215Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066950/publication.txtobserved ad0ccfac79ed769f0ec710deec021c2d...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. |
|---|