OT-2026-000065015
Publication integrity record
Two bellows cup vacuum gripper, two zone face, per zone isolation, single stage ejector, pressure sensor per zone, 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-2026-000065015) never changes.
Identity and time
| Publication number | OT-2026-000065015 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-dec5-7398-90c7-f45529a7e9e0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:48.495161Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000065015 |
| Status | PUBLIC |
Content hashes
| Canonical text | be6157038a9396df13f06ffa13c2eae4e87222cc42915f308697b4d872954d52 |
|---|---|
| Markdown | f63dff4fa697f46ef5c81459acdc801aa8c468d5635c0227dc2a68501f98e575 |
| Publication page | 4ac3964b4b45ffd40959c6a64f80cef73e696c960c267517ce25b763dc351a7c |
| Manifest | 9dcd20a78964e092951a855deeb66cf1b2e0c1948be8c25dc60d57a2e72e5224 |
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 | MF3py9bGHU+zG6F8ESZy5WT86yecs2PQf7xKBFUePrMQ+BvKTTOoI4rjMoxZuepqz/Pny9cY6gnrs5+hCe60DQ== |
| 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
| 2026-09-17T10:35:58.777032Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065015observed 4ac3964b4b45ffd40959c6a64f80cef7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:35:58.758142Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065015/manifest.jsonobserved 9dcd20a78964e092951a855deeb66cf1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:58.740661Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065015/publication.mdobserved f63dff4fa697f46ef5c81459acdc801a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:58.722118Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065015/publication.txtobserved be6157038a9396df13f06ffa13c2eae4...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. |
|---|