OT-2026-000069140
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, two stage ejector, manifold pressure sensor, sustained blow-off 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-2026-000069140) never changes.
Identity and time
| Publication number | OT-2026-000069140 · never reused |
|---|---|
| Internal UUID | 01a0ae90-6dcf-772e-8d96-573563415db5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:36.025578Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069140 |
| Status | PUBLIC |
Content hashes
| Canonical text | 30d64b2156d6ee430c27bc6e80d26e3d6e64641999817064b921110569a798f3 |
|---|---|
| Markdown | 7a70177f6bba74647f65149df9a176e708122d45e6eeb4f37fb5738e7e74982a |
| Publication page | ccf049bcfb236785bedc64b0de81c4b920a13c360e9a5a54b69138c6360afc85 |
| Manifest | a69dd59aee413b8c30305ace0a12052cb645068a9bcf83ae6f17d5f63c5f9a79 |
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 | EsPejbbBcaO0Esy1xs+vh6btocowSAcSvjCf+DQWb5Gdlc8y9XOM8XxD+OeOkjkNJqWR6PEt2BQzFLoEGam/Cw== |
| 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
| 2026-09-17T10:29:01.455068Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069140observed ccf049bcfb236785bedc64b0de81c4b9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:29:01.436789Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069140/manifest.jsonobserved a69dd59aee413b8c30305ace0a12052c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:01.418058Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069140/publication.mdobserved 7a70177f6bba74647f65149df9a176e7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:01.400832Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069140/publication.txtobserved 30d64b2156d6ee430c27bc6e80d26e3d...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. |
|---|