OT-2026-000069225
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, three 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-2026-000069225) never changes.
Identity and time
| Publication number | OT-2026-000069225 · never reused |
|---|---|
| Internal UUID | 01a0ae90-b528-73a4-b3a7-e24cecb3a148 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:54.310022Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069225 |
| Status | PUBLIC |
Content hashes
| Canonical text | b68a03231add52e8fdf05e2b9df3b02961a54fcbbadf656c8b6df0ff7e87d6cc |
|---|---|
| Markdown | e3fee6844678309cb0e9285633d6dbaf0b28fde100ef0e16a33d51f816fe779d |
| Publication page | 44114fa88f366570d3f21f74929ae3550d25d659196f03040268a151c12b3ff9 |
| Manifest | 16fa1a76bb0cb8e912329c3c8573482aceb27802adcbb92113261b2b75e2c082 |
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 | trhvkn63KBzdLwWKxgGPipNNWcxWWCmVrClRk/10yYSHYADx8h19ogYvhKGS4a2HDPmZvnKQQhUPXru3srBWDg== |
| 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
| 2026-09-17T10:27:17.504453Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069225observed 44114fa88f366570d3f21f74929ae355...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:27:17.486968Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069225/manifest.jsonobserved 16fa1a76bb0cb8e912329c3c8573482a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:17.469601Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069225/publication.mdobserved e3fee6844678309cb0e9285633d6dbaf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:17.451969Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069225/publication.txtobserved b68a03231add52e8fdf05e2b9df3b029...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. |
|---|