OT-2026-000026408
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, three 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-2026-000026408) never changes.
Identity and time
| Publication number | OT-2026-000026408 · never reused |
|---|---|
| Internal UUID | 01a0ae71-f4a7-72df-b079-dc96e7b7bc8d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:18.960773Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026408 |
| Status | PUBLIC |
Content hashes
| Canonical text | 524014b0394525a62da504efd4e49c8ebe5e6084f67bf8d62f5e2b23470867a7 |
|---|---|
| Markdown | fa00712f6eff854135e4084a5e945246c3eac58c9ea5a9a900aa1a603c5ad188 |
| Publication page | 1f623869623922dbef6952bf593b5c7da4b519cb91ad44480c0134049c1856aa |
| Manifest | 5d3eb803840b2fa2214d0a9c23642811d32f299779d33551c7d2ea6deaf51de2 |
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 | 4UJnlgwJm5jPJxeThSafpVppgqvTnzZnAY2A05+QID4QZ4c08C/SuuB/TFR3qxPiPu4Mjjlg+DzSM45hnTEHBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:44:23.724673Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026408observed 1f623869623922dbef6952bf593b5c7d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:44:23.708429Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026408/manifest.jsonobserved 5d3eb803840b2fa2214d0a9c23642811...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:44:23.693048Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026408/publication.mdobserved fa00712f6eff854135e4084a5e945246...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:44:23.676186Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026408/publication.txtobserved 524014b0394525a62da504efd4e49c8e...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. |
|---|