OT-2026-000057758
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, manifold pressure sensor, vented 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-2026-000057758) never changes.
Identity and time
| Publication number | OT-2026-000057758 · never reused |
|---|---|
| Internal UUID | 01a0ae88-6ed7-7c4b-8e73-f1b045abf07a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:52.020108Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000057758 |
| Status | PUBLIC |
Content hashes
| Canonical text | 06db594d79448c44830690d8a397f400d624eeb6f5e86c76df9bb65573d427db |
|---|---|
| Markdown | 8c5ab723599645a96b0dfcb96c560f8647688ca5c14719ea8c680e13fde0771c |
| Publication page | df4096c2886589562a52e367f6d42bffe0cf66c83f7462502907adf863715248 |
| Manifest | b8590bef15f38bdb5cfccabbc4093ab6ca65d4e258abcaa4c45f77440fa445c4 |
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 | 5qIWQH1x7v025FEvg+STdWMVXxKeK7Dms3V/GYz4u2fYCTZ8ZD49jZj85TazUMGKMZGXd0GLXu5LjWkU/WA2CA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:47:18.204876Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057758observed df4096c2886589562a52e367f6d42bff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:47:18.185946Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057758/manifest.jsonobserved b8590bef15f38bdb5cfccabbc4093ab6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:18.168338Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057758/publication.mdobserved 8c5ab723599645a96b0dfcb96c560f86...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:18.150350Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057758/publication.txtobserved 06db594d79448c44830690d8a397f400...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. |
|---|