OT-2026-000053063
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three stage ejector, supply line pressure sensor, pulsed blow-off before 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-2026-000053063) never changes.
Identity and time
| Publication number | OT-2026-000053063 · never reused |
|---|---|
| Internal UUID | 01a0ae84-a431-75d1-a6a5-67ffa253db3b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:38:43.524202Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000053063 |
| Status | PUBLIC |
Content hashes
| Canonical text | 752c5788d4c60c90cc8c5efb285366ac0d703d8f414b21d00f74a904a1557a07 |
|---|---|
| Markdown | 35be3317a9d185fb0797538b90978fcfb31dd5d710b80e61bdd64c5b1e1e8d7b |
| Publication page | f445a801a5e46ee49242e378e6c78c7db2cccc7bf5a652ee076e68243ba374df |
| Manifest | ff6a4b19ec5f2e6ed4c8ad19f914f16b6f0ddc7c97746976949fb2fc188991ff |
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 | jRHtZuEK8TFsjlzO/7Ih/pzEc3eL6gceU1BCf1HzdcGsGdqUl8sCkwT2FJt4LraIWpcddXw3g49UuMIt2yzOAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:56:46.632111Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053063observed f445a801a5e46ee49242e378e6c78c7d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:56:46.611031Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053063/manifest.jsonobserved ff6a4b19ec5f2e6ed4c8ad19f914f16b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:56:46.591518Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053063/publication.mdobserved 35be3317a9d185fb0797538b90978fcf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:56:46.571335Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053063/publication.txtobserved 752c5788d4c60c90cc8c5efb285366ac...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. |
|---|