OT-2026-000065895
Publication integrity record
Four cup vacuum gripper, four 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-2026-000065895) never changes.
Identity and time
| Publication number | OT-2026-000065895 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-8dc1-7f26-8521-e9f23af7ecbd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:33.262219Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000065895 |
| Status | PUBLIC |
Content hashes
| Canonical text | 03c42852927282120efb8548b23424319c88678053f69dabc27299b72c13ec7d |
|---|---|
| Markdown | d984c2c6f2bf1d83deb8960795fd94baa47c80a575d0f93d3344f05c017ea78b |
| Publication page | ef8e1f4cccad7499cc2b8a6375c229d364a5323fce4a0f401bf0ff46b5ca6119 |
| Manifest | 8516b570da848d2a9e820656dc52b5afb82d5df9d920110905cd00881eeb3657 |
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 | KzjB72Qh26MMMKwp8gJvNk8tEnsUZRTl18y4kGk9ThSL1157AyFqAn/zh4fb0Hy5EqVUcdbMPSQq5MBo7OIDAA== |
| 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
| 2026-09-17T08:50:05.808177Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065895observed ef8e1f4cccad7499cc2b8a6375c229d3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:50:05.790018Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065895/manifest.jsonobserved 8516b570da848d2a9e820656dc52b5af...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:50:05.761910Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065895/publication.mdobserved d984c2c6f2bf1d83deb8960795fd94ba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:50:05.739385Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065895/publication.txtobserved 03c42852927282120efb8548b2342431...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. |
|---|