OT-2026-000091329
Publication integrity record
Foam pad vacuum gripper, two zone face, three outlet manifold, three stage ejector, pressure sensor per zone, 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-2026-000091329) never changes.
Identity and time
| Publication number | OT-2026-000091329 · never reused |
|---|---|
| Internal UUID | 01a0ae9c-f16c-7580-95f2-ab055415f48a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:05:16.158740Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000091329 |
| Status | PUBLIC |
Content hashes
| Canonical text | 706060465e625f5426ef6fa3c30f56af5f53b08cfe0e0526708536851326a5d9 |
|---|---|
| Markdown | ea674ef0444a42978e3e4829d6ac44372dbf890ee1ef4961060d55cacc7ab58c |
| Publication page | 997ba4f510c99532fc85ff626c6198f25060c43c51d0e0afbfd6a69f2cbdda68 |
| Manifest | a1e39c65028ae8e307f68c545597a874879226787029f4fc0443b2061b59470b |
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 | yCuzXE+vG+D7rAPLHmQh9BPFsGY8HNoFtFYkwbgBj6LqnLxSIBxRtYTwBPKt2TYWf+p6/UL3uuBw6/1HKJNKDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:43:32.053686Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091329observed 997ba4f510c99532fc85ff626c6198f2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:43:32.037345Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091329/manifest.jsonobserved a1e39c65028ae8e307f68c545597a874...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:32.021672Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091329/publication.mdobserved ea674ef0444a42978e3e4829d6ac4437...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:32.004511Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091329/publication.txtobserved 706060465e625f5426ef6fa3c30f56af...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
| OT-CUSTODY-2026-W38 | OpenTechnical-Custody-2026-W38.tar.zstf2fc69d02142424a578267e5e3a6d3bb... · 402,218,449 bytes · held by held on site pending an external custodian · retention permanent |
|---|