OT-2026-000081097
Publication integrity record
Foam pad vacuum gripper, four zone face, common isolation valve, two stage ejector, sustained blow-off 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-2026-000081097) never changes.
Identity and time
| Publication number | OT-2026-000081097 · never reused |
|---|---|
| Internal UUID | 01a0ae96-b977-74e5-bbe9-d40b1f913a66 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:28.739380Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000081097 |
| Status | PUBLIC |
Content hashes
| Canonical text | b3c7a06b7bd52c9c7f5cf8305c882ba36694d36c61ad60544cceb1937be1e428 |
|---|---|
| Markdown | 4d0c5ec39f4ac8226dbda461b1199e6c52ab9f29a96b2526e24e158a7fa4a6c9 |
| Publication page | d90b78a2a4a3a446afa4f79b41431f002e5e64efb72ccc8e668dd8de1afd9f3a |
| Manifest | 06cdcb1e02111dd4972bd98176b6cf902dc2e85e034316f017344b5720f209a3 |
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 | GUamPURSVyKkAACHShvQ9WUAuhvLMYcWoXZFtjcdhY1bnxqIZBAZmTsKIxL+c117g8LaeUsyQbqyJuKkVOVzBA== |
| 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
| 2026-09-17T10:02:24.155883Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081097observed d90b78a2a4a3a446afa4f79b41431f00...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:02:24.140025Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081097/manifest.jsonobserved 06cdcb1e02111dd4972bd98176b6cf90...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:24.122658Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081097/publication.mdobserved 4d0c5ec39f4ac8226dbda461b1199e6c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:24.105393Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081097/publication.txtobserved b3c7a06b7bd52c9c7f5cf8305c882ba3...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. |
|---|