OT-2026-000094137
Publication integrity record
Foam pad vacuum gripper, two zone face, three outlet manifold, 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-2026-000094137) never changes.
Identity and time
| Publication number | OT-2026-000094137 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-92cb-7a73-8f5e-5e6b97548bd8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:07:03.009208Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000094137 |
| Status | PUBLIC |
Content hashes
| Canonical text | f521a04366727bd8f9a4aa4ac76dfc528ae125562360d88a39af49e1f4d09087 |
|---|---|
| Markdown | de09f6775c05a8bcf8db5ac5c4f0b425080d44cb8c8ef9fb05d4f6ce7a60c29b |
| Publication page | 448b45fb237b55f5c80d868c04c6d4731008feb0dbdc99dc03d18a2603fc6420 |
| Manifest | 14504334efdd7ef1932086f0e4fc836e7fd45b61e18c0096720ff8ceea007ea9 |
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 | usrtQHde3nuRh6BCwvgfA4HdeDsl3g1V75RuMc1xXLKYl+8KD30HBR/9BVIjt57hZ6nTHA3dSvywCETlzIDiCw== |
| 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
| 2026-09-17T09:38:35.243893Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094137observed 448b45fb237b55f5c80d868c04c6d473...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:38:35.225414Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094137/manifest.jsonobserved 14504334efdd7ef1932086f0e4fc836e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:38:35.127579Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094137/publication.mdobserved de09f6775c05a8bcf8db5ac5c4f0b425...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:38:35.103458Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094137/publication.txtobserved f521a04366727bd8f9a4aa4ac76dfc52...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. |
|---|