OT-2026-000076908
Publication integrity record
Three bellows cup vacuum gripper, three 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-2026-000076908) never changes.
Identity and time
| Publication number | OT-2026-000076908 · never reused |
|---|---|
| Internal UUID | 01a0ae94-b070-719c-bc1f-ec9327b87287 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:56:15.236414Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000076908 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5d090a90a8c38927c058a0949f5c2df267c29e05ea7f45827d58abd5118d6986 |
|---|---|
| Markdown | ae04695a7524ca9c66361d209efd423a0722d03011b4ad4da6123dadfc94484c |
| Publication page | 629a86ebcb42bc4562a18137451eaec56b2906962a98d6a65c2ae8ce1655f59a |
| Manifest | 9b69bfa820b7129534d7b64fba8ab018f44121e5e08cc824cccba2cf7177da23 |
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 | TPOEf0+AasgSS+7c1BM8BpeqyLZmsjj9EvVrT5i/9ByLW2socmmPGtrwfwLVs0Vtze7a96e7ZQ51L3IAZnXRCQ== |
| 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
| 2026-09-17T10:09:49.444211Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076908observed 629a86ebcb42bc4562a18137451eaec5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:09:49.302111Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076908/manifest.jsonobserved 9b69bfa820b7129534d7b64fba8ab018...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:49.281238Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076908/publication.mdobserved ae04695a7524ca9c66361d209efd423a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:49.262619Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076908/publication.txtobserved 5d090a90a8c38927c058a0949f5c2df2...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. |
|---|