OT-2026-000030295
Publication integrity record
Foam pad vacuum gripper, two zone face, two outlet manifold, plant vacuum fed, 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-2026-000030295) never changes.
Identity and time
| Publication number | OT-2026-000030295 · never reused |
|---|---|
| Internal UUID | 01a0ae73-e501-7434-856f-6e1953e24cb8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:20:26.007257Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000030295 |
| Status | PUBLIC |
Content hashes
| Canonical text | dd52f2085e59fe5f85d91b14a7b66214dcdb1e3a7c8090c664b4d167ac64b9cf |
|---|---|
| Markdown | b312694d9aade08b10a67b28d220b36b4c1fc3869d64469aacc909e78d04cd99 |
| Publication page | e76457b6e1e401a01b2075ecc7f70282b1182672e4958b9446489ea41d5c6e37 |
| Manifest | bf0d29870e386695ba335cfc5ce2aa1f323e9847276dedb5d65eecfec7e17f51 |
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 | mSSfqOGXw4ohmr6U/ia2usf30V/6L0jTKYv1JEsPWK3Sp2ehrA5bn/e9p3yu83SgYrRJr9q2somF104LyuSaBw== |
| 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
| 2026-09-17T11:37:57.907206Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030295observed e76457b6e1e401a01b2075ecc7f70282...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:37:57.889723Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030295/manifest.jsonobserved bf0d29870e386695ba335cfc5ce2aa1f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:57.872219Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030295/publication.mdobserved b312694d9aade08b10a67b28d220b36b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:57.852882Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030295/publication.txtobserved dd52f2085e59fe5f85d91b14a7b66214...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. |
|---|