OT-2026-000009147
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, two stage ejector, manifold pressure sensor, pulsed 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-2026-000009147) never changes.
Identity and time
| Publication number | OT-2026-000009147 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-31b9-7499-8418-b2cd0af6821f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:55.823363Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000009147 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5e73a0cd219eb01d4d6dcf7ab1e9a3cab7947f7696c05a0011e249eb5453e822 |
|---|---|
| Markdown | cf4e0d3e49cad426f3e01aaea0c61f90561100ca9fa59da5e4097e0edc6216eb |
| Publication page | 9de73b30a6e2cf45d5f2d10bec4a54274b1693e55d3f1e7adbabdaf799c3b3ed |
| Manifest | cd17bd345bebbe314813b0824af2bfffd49a7a6e9edf424cf145201b09248057 |
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 | HPgX3tsatCyfNlHVxUt51BmY9Cts60BeL9eJ7+SIsucadauGMQJCsczdbHthQ6aqtJwaBAnOvjVaF6EDvJfuAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:17:50.725233Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009147observed 9de73b30a6e2cf45d5f2d10bec4a5427...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:17:50.706191Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009147/manifest.jsonobserved cd17bd345bebbe314813b0824af2bfff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:50.687921Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009147/publication.mdobserved cf4e0d3e49cad426f3e01aaea0c61f90...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:50.668813Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009147/publication.txtobserved 5e73a0cd219eb01d4d6dcf7ab1e9a3ca...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. |
|---|