OT-2026-000079588
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, single stage ejector, 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-2026-000079588) never changes.
Identity and time
| Publication number | OT-2026-000079588 · never reused |
|---|---|
| Internal UUID | 01a0ae96-0b92-7011-9e94-4382018f968a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:44.101434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079588 |
| Status | PUBLIC |
Content hashes
| Canonical text | f02994b72f7cfd9f2b95494e67875c30556bcfc883f4f9e5b0b210ac713042da |
|---|---|
| Markdown | 49271e8fd17ded542eb8be85b0749015cf5be11e25ff541f27cd4abe297ed864 |
| Publication page | d44119b1ff176385af4c561a25e5daba2db6a41848e2abc7cc21fd9070f23278 |
| Manifest | 349e51333e051b04d63966d1db7016a753c8a451c40606447baf741555702ea7 |
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 | HRj7HnWHmO1JlVGmyzeKewkwDphHJwkh3IwYedn5RcS72amAikWiS4dmJMXvVHmUAOaU58iuHIzvDnnfcrGuDQ== |
| 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
| 2026-09-17T10:05:14.681213Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079588observed d44119b1ff176385af4c561a25e5daba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:05:14.662705Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079588/manifest.jsonobserved 349e51333e051b04d63966d1db7016a7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:14.642536Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079588/publication.mdobserved 49271e8fd17ded542eb8be85b0749015...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:14.624173Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079588/publication.txtobserved f02994b72f7cfd9f2b95494e67875c30...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. |
|---|