OT-2026-000045968
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, single stage ejector, pulsed blow-off after 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-2026-000045968) never changes.
Identity and time
| Publication number | OT-2026-000045968 · never reused |
|---|---|
| Internal UUID | 01a0ae7d-8f89-71fd-9c93-4d0f1f569622 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:59.492045Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045968 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4dc06e8e754c137eac14045b044845e7d05d7e61f6b77f5f4dc50eb1865cc7af |
|---|---|
| Markdown | eae708d18b68b70edafb7ddcdb7294ad88fd0b9f2b09733051c3b03bee05fa3a |
| Publication page | 39530efa776621accddb1de7e66ea0177debd2533dc67d0fec52244e97e0b06b |
| Manifest | c6d2daf6d3b9d4fdfb6fa3bdbd79d062b8ce1324e78a542f7fc526f689242b3b |
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 | oNhJYMojvLEWekUh3crFOnyniMKJCEC1x5cNMzBXDkydFL78lJkSZVqucNC1OmkNaqJu9C0HFW6l89k5deeuCw== |
| 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
| 2026-09-17T11:09:57.381107Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045968observed 39530efa776621accddb1de7e66ea017...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:09:57.359238Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045968/manifest.jsonobserved c6d2daf6d3b9d4fdfb6fa3bdbd79d062...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:57.339805Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045968/publication.mdobserved eae708d18b68b70edafb7ddcdb7294ad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:57.318528Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045968/publication.txtobserved 4dc06e8e754c137eac14045b044845e7...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. |
|---|