OT-2026-000080910
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, manifold 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-2026-000080910) never changes.
Identity and time
| Publication number | OT-2026-000080910 · never reused |
|---|---|
| Internal UUID | 01a0ae96-b975-76db-ad17-aaab22b8258d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:28.739380Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080910 |
| Status | PUBLIC |
Content hashes
| Canonical text | 444d4cb2408b9d6bfe7b33ba8c92738133352657531e69ac864462445172c155 |
|---|---|
| Markdown | cc07239b474796e0b28f0393953e768cc03d2f08a2cf84d05bafa704648553d8 |
| Publication page | 3dc3b07554767d53029f5aa2bc68d48975f13d523fc3f10dc856516b93311b6c |
| Manifest | a7e8847dc6900a83aac7571185ba3564c2d51eb5d79c8ac25495c2603912a62f |
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 | wC9XM67IhFwORxpoOd7/VAQaDXEkIQkVSHjNdXVjT3CXku1WdxWATbC8BRTcnRCloMEc8QWlWI1CTnO+OvVtCA== |
| 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
| 2026-09-17T10:02:06.738678Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080910observed 3dc3b07554767d53029f5aa2bc68d489...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:02:06.722084Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080910/manifest.jsonobserved a7e8847dc6900a83aac7571185ba3564...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:06.705587Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080910/publication.mdobserved cc07239b474796e0b28f0393953e768c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:06.688935Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080910/publication.txtobserved 444d4cb2408b9d6bfe7b33ba8c927381...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. |
|---|