OT-2026-000080958
Publication integrity record
Six bellows cup vacuum gripper, six 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-2026-000080958) never changes.
Identity and time
| Publication number | OT-2026-000080958 · never reused |
|---|---|
| Internal UUID | 01a0ae96-b975-7639-a0e6-ec7dedbcb7e3 · 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-2026-000080958 |
| Status | PUBLIC |
Content hashes
| Canonical text | da3d13b189b312ad48fb2458c51d58bb8e4bc475c5aea16da56819cf5a1cd26a |
|---|---|
| Markdown | b21abbc85f2136ae92f592171600d6af5be194d340a2b8defc55778e95df136e |
| Publication page | 50f392fe01ef2904ef8a173f8e7733c5a07bb82eeb65b4575fe748132b1ea014 |
| Manifest | fd8ee7f91211a32fc09e8fdc3d20b27600dd85f0502ed2b2a956d42c38877f34 |
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 | zTEP5PfYFFXk+tE5XyOaWW9bcnyPtLG2+wDoydSA7kdsShQvrgvhV/u3AGdRbZD6PWN6tTVR09AKrQtMjQ2iCQ== |
| 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
| 2026-09-17T10:02:14.315385Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080958observed 50f392fe01ef2904ef8a173f8e7733c5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:02:14.297500Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080958/manifest.jsonobserved fd8ee7f91211a32fc09e8fdc3d20b276...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:14.279721Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080958/publication.mdobserved b21abbc85f2136ae92f592171600d6af...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:14.261894Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080958/publication.txtobserved da3d13b189b312ad48fb2458c51d58bb...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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