OT-2026-000099007
Publication integrity record
Three cup vacuum gripper, three zone face, three outlet manifold, pump fed, manifold pressure sensor, 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-2026-000099007) never changes.
Identity and time
| Publication number | OT-2026-000099007 · never reused |
|---|---|
| Internal UUID | 01a0aea2-8287-7068-9862-27070521d71d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:20.980080Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099007 |
| Status | PUBLIC |
Content hashes
| Canonical text | 08080c1239990df07325089aef38dcf7857b73847a8aad63fb1f728a7d70114f |
|---|---|
| Markdown | cc801eabd4ce81ed1af23e710d0ea24b250384060b7d62dde83ff4ab2cc4a08a |
| Publication page | b69d1a44b4c03aaadde8415fdb9b77deae23bf146560be1278b3632d1c16e03a |
| Manifest | d137b60e5e8d1aa75a91d2be3098dec0ea112931312b46691fc6138c12d029c9 |
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 | 1vbcp60iJ4F7vb8ypI8YJ+uC4jwSjYhtqqU9nHMQ0fShIy9yXlhYP/X59MzyCm45cuQ0hq9AzORktXojGtP+Bw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:30:05.576547Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099007observed b69d1a44b4c03aaadde8415fdb9b77de...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:05.557828Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099007/manifest.jsonobserved d137b60e5e8d1aa75a91d2be3098dec0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:05.539132Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099007/publication.mdobserved cc801eabd4ce81ed1af23e710d0ea24b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:05.523283Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099007/publication.txtobserved 08080c1239990df07325089aef38dcf7...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. |
|---|