OT-2026-000044151
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, single 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-2026-000044151) never changes.
Identity and time
| Publication number | OT-2026-000044151 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-d67b-7def-8721-291366c74f30 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:06.584190Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044151 |
| Status | PUBLIC |
Content hashes
| Canonical text | c3503a71b486d43c62c38a1677679096b5cd9b7e225c66c87c7f0367d79c0744 |
|---|---|
| Markdown | 8d9e8424a67c99f55c692bdd03a1fa8df473c687fa062ea0be133d9e0747a6cb |
| Publication page | 91299e02a71e7eb7fc086c80c8873b5a759836ddebaf532af16ee794f35239a0 |
| Manifest | 5ebd513dd1722f78e749aefc897c976c0be26f882f93c0a4a2ff0c79032a5c23 |
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 | ZNASr1envQ2KgySoguZNTUzuVnmUsDjMa0ORtP1D9ykKsdApMLpshLOT00VU0+/09xbsQF3kliRX1qyAqkcuDw== |
| 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
| 2026-09-17T11:12:34.584248Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044151observed 91299e02a71e7eb7fc086c80c8873b5a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:12:34.565308Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044151/manifest.jsonobserved 5ebd513dd1722f78e749aefc897c976c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:34.545177Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044151/publication.mdobserved 8d9e8424a67c99f55c692bdd03a1fa8d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:34.511078Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044151/publication.txtobserved c3503a71b486d43c62c38a1677679096...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. |
|---|