OT-2026-000018333
Publication integrity record
Two cup vacuum gripper, two outlet manifold, pump fed, manifold pressure sensor, pulsed blow-off before 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-2026-000018333) never changes.
Identity and time
| Publication number | OT-2026-000018333 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-b489-7e7e-8646-a693fdb49b63 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:45.971508Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000018333 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4a912e29e861da08ca3ee24f4950cb5192e3ed17743b02059dd846f61ee3e2f9 |
|---|---|
| Markdown | f4b53e705d2fca1a0057fcf2fe54a7ed9afde7d6c0757ad109ce679d72d9502f |
| Publication page | 13b37707343a4fa822f9a86405d1a7cfc61dcf05b96dd3137767742a6a42c976 |
| Manifest | fea6e8266b1d1556c46236b3dcf0ebcb104485b6a35d2e8857febaab179180e5 |
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 | pBnJAn3tEG9XO1VVrwD7I2OG2xnwYP/PkYqBlr9KGp2ieuHa9WioD5Aw1SaaT04nGxG7AICNraTSo1MiNmD9Cw== |
| 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
| 2026-09-17T12:00:09.234325Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018333observed 13b37707343a4fa822f9a86405d1a7cf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:00:09.204744Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018333/manifest.jsonobserved fea6e8266b1d1556c46236b3dcf0ebcb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:00:09.167105Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018333/publication.mdobserved f4b53e705d2fca1a0057fcf2fe54a7ed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:00:09.137266Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018333/publication.txtobserved 4a912e29e861da08ca3ee24f4950cb51...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. |
|---|