OT-2026-000030061
Publication integrity record
Two cup vacuum gripper, two outlet manifold, plant vacuum fed, manifold pressure sensor, sustained 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-2026-000030061) never changes.
Identity and time
| Publication number | OT-2026-000030061 · never reused |
|---|---|
| Internal UUID | 01a0ae73-ac4a-701f-a55a-ec8b8fe06fee · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:20:11.501096Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000030061 |
| Status | PUBLIC |
Content hashes
| Canonical text | b9f3a7a006b6d169dafe5b1a08567eb03fc87d35481d67a1ff2cfcfa1f339920 |
|---|---|
| Markdown | a2ea3fc1c63f90287762094d8dab7fc3025ad19bc6831007d63f565522836b28 |
| Publication page | fa58f01953d76d415ec4de0d67a66c1d9cf45e1dbe63e300b3f792ebc4853df8 |
| Manifest | 4a08d2449afa6c7193df97e9ec4114306b143d07653d481d13a17cd8d4ac035b |
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 | /JT1IXrgwrMAMpRi3/e1siyiAUq3GGEvBYuGb0/6kKda73hRNO0t72KLqg/GPOk2vD6s/BqIsqZ43TqczyLRDA== |
| 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
| 2026-09-17T11:38:48.176097Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030061observed fa58f01953d76d415ec4de0d67a66c1d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:38:48.159527Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030061/manifest.jsonobserved 4a08d2449afa6c7193df97e9ec411430...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:48.141087Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030061/publication.mdobserved a2ea3fc1c63f90287762094d8dab7fc3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:48.124914Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030061/publication.txtobserved b9f3a7a006b6d169dafe5b1a08567eb0...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. |
|---|