OT-2026-000026962
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, 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-2026-000026962) never changes.
Identity and time
| Publication number | OT-2026-000026962 · never reused |
|---|---|
| Internal UUID | 01a0ae72-3453-7084-86b8-065cbc0b9f77 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:35.358864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026962 |
| Status | PUBLIC |
Content hashes
| Canonical text | a5a0e4ffbc4655002a77c1381df9399a9fe7e74d97c519551206ae1a39ab2698 |
|---|---|
| Markdown | 863ea71b3f496aa6230ac9cd074ba7e2a190cd5f18f29eaae4b19244c046c639 |
| Publication page | b35b56fa431bbff94b4ec84515898db5faced3058e1f73a77213bbc83fdba58b |
| Manifest | c28076b9afa07320928f42a3147709f7945a640f359891d9d74233d35b3d0ef6 |
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 | Z4qAcNhZaRVQLJekIF8Nj0bQQx2NaUIjEYIPyC/n+xxv3P0wRRiuFjCRos1JlCfhTBuzctkZv3DNvzNIUOx/Bg== |
| 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
| 2026-09-17T11:43:35.066684Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026962observed b35b56fa431bbff94b4ec84515898db5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:43:35.051273Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026962/manifest.jsonobserved c28076b9afa07320928f42a3147709f7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:35.035385Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026962/publication.mdobserved 863ea71b3f496aa6230ac9cd074ba7e2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:35.020802Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026962/publication.txtobserved a5a0e4ffbc4655002a77c1381df9399a...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. |
|---|