OT-2026-000044834
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, two stage ejector, supply line pressure sensor, sustained blow-off after set-down
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-2026-000044834) never changes.
Identity and time
| Publication number | OT-2026-000044834 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-911b-72e9-a185-ccfd5521a3c0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:54.474009Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044834 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5f3a29535ecc9385da2576ca09a8cf0a77b43eb4ed6b2331a00fbce25116fd3a |
|---|---|
| Markdown | d59898182621136f04d60a478eb61201b11c614129754606362a588618f676f8 |
| Publication page | 41e027a6485a5d34552926aeee0433a0bd7c8d9902deddd839699503f45f62ea |
| Manifest | d2ee98f123b89c019f6c42816419635b063e592e3fc26e2e8e7ba78d2be9eb44 |
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 | /VJmdkX22PfZ+abTHnbZTCuMramFEHkjilwZoIZA44RHlOXsPmCv2UZ1RR0SgLwTjHIT2r09ICA8E2oh5gIfAA== |
| 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
| 2026-09-17T11:11:28.452432Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044834observed 41e027a6485a5d34552926aeee0433a0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:11:28.432066Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044834/manifest.jsonobserved d2ee98f123b89c019f6c42816419635b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:28.413664Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044834/publication.mdobserved d59898182621136f04d60a478eb61201...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:28.393206Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044834/publication.txtobserved 5f3a29535ecc9385da2576ca09a8cf0a...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. |
|---|