OT-2026-000088765
Publication integrity record
Two cup vacuum gripper, two zone face, four outlet manifold, pump fed, supply line pressure sensor, sustained blow-off before 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-2026-000088765) never changes.
Identity and time
| Publication number | OT-2026-000088765 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-8f10-7a1f-ad86-4c626cf8424a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:45.441378Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088765 |
| Status | PUBLIC |
Content hashes
| Canonical text | 43b8cec3209d16d934b67b3e8a2ad8a8fbf5b3c56f2bf7fcf2caf5c32333f0ce |
|---|---|
| Markdown | ec83984024049699d08ad63f15b2b7b109ebaf3bd1bdcb6b3424bc8e05abe7cc |
| Publication page | ea556b27e3835ccf4c7c7afbc4534a635c598eadf83ede53dc8c1c8b4280e7b6 |
| Manifest | 543150039f115d738a5bfcc2dd8b7b6e4a72d64872c4879255b1140c67513e45 |
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 | rw1pKT2Kx6iWf/g4PlZei5a5aQ/KX7SxifhLK6grDdUGwBFaq40nlKTqCVehK71KFl3Uuy38Sv5NPqiWYRn8AA== |
| 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
| 2026-09-17T09:48:07.949856Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088765observed ea556b27e3835ccf4c7c7afbc4534a63...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:48:07.930837Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088765/manifest.jsonobserved 543150039f115d738a5bfcc2dd8b7b6e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:07.886921Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088765/publication.mdobserved ec83984024049699d08ad63f15b2b7b1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:07.842030Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088765/publication.txtobserved 43b8cec3209d16d934b67b3e8a2ad8a8...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. |
|---|