OT-2026-000081312
Publication integrity record
Single bellows cup vacuum gripper, common isolation valve, pump fed, supply line pressure sensor, vented after 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-2026-000081312) never changes.
Identity and time
| Publication number | OT-2026-000081312 · never reused |
|---|---|
| Internal UUID | 01a0ae96-f374-70e6-9f2e-2070344e9f99 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:43.461344Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000081312 |
| Status | PUBLIC |
Content hashes
| Canonical text | c47c6c05c3c7cd3d7411c09680ee87d15a5dfc5212886b0f0af09fcfa0f31664 |
|---|---|
| Markdown | a0754e9af7d4e6dd5439b6be4abe8f9ccd8e1ae44f50bf18212e1fc9ad740298 |
| Publication page | 632070c95a2038f91aa667b3f45aa5b75738bb01b9358f7945f463136d35390f |
| Manifest | 03f364fcbb4932130e2d957a6c13ac2ea06323902038a989f40dcfcd129ba1a3 |
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 | kaKzUsWcxbULjz7EaLL7Hg4niZ2xeLHltzH0ZZGYENPxl6W6wAkkgRIaYqK9qDgTf2C+SxZwFWPQRnGWyduVBQ== |
| 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
| 2026-09-17T10:01:25.632391Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081312observed 632070c95a2038f91aa667b3f45aa5b7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:01:25.614103Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081312/manifest.jsonobserved 03f364fcbb4932130e2d957a6c13ac2e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:25.596501Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081312/publication.mdobserved a0754e9af7d4e6dd5439b6be4abe8f9c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:25.579091Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081312/publication.txtobserved c47c6c05c3c7cd3d7411c09680ee87d1...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. |
|---|