OT-2026-000079694
Publication integrity record
Single bellows cup vacuum gripper, common isolation valve, single stage ejector, supply line pressure sensor, vented after 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-2026-000079694) never changes.
Identity and time
| Publication number | OT-2026-000079694 · never reused |
|---|---|
| Internal UUID | 01a0ae96-4375-77c3-8f27-350fbafea24d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:58.480954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079694 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7e131258dbaf07c68ff214110f1efe021df78868bfeac5ab2143a19d443fe3eb |
|---|---|
| Markdown | db485cee7e7495ee92979533f6ea9acb6ee7cb049cd131371e8629ebe80ea206 |
| Publication page | 1dbea6263109065b5f803267193da375f22a3549d35cbdc4848bf76a55099091 |
| Manifest | da09931f042870b0dd4b96bc96de3c7169067970f3edc163fe48d7301cc827ae |
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 | i5IbRLIUfj48eCf1lrGtfqBODCBgU16qngOJ2srbDx9sxcGnhBxskF6Cxop1Olu0scf0IIm3xu1RJg2DmGF6AQ== |
| 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
| 2026-09-17T10:03:28.005455Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079694observed 1dbea6263109065b5f803267193da375...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:03:27.987835Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079694/manifest.jsonobserved da09931f042870b0dd4b96bc96de3c71...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:27.969328Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079694/publication.mdobserved db485cee7e7495ee92979533f6ea9acb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:27.950549Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079694/publication.txtobserved 7e131258dbaf07c68ff214110f1efe02...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. |
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