OT-2026-000068282
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, two 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-2026-000068282) never changes.
Identity and time
| Publication number | OT-2026-000068282 · never reused |
|---|---|
| Internal UUID | 01a0ae90-2480-723e-9e6a-9db35d8a56ba · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:17.262143Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068282 |
| Status | PUBLIC |
Content hashes
| Canonical text | d77e234bccaae423514984b94c43edef5b724541cb94d5179573ee5c9bf2810f |
|---|---|
| Markdown | 0065a01bf70d7858b773002990fd53542dc14821b92d690f6cc2d5f29ff00c2b |
| Publication page | 907b3917576839b35bf681e7ef37109ac5d8732804decd836a2f3c0434a28ad2 |
| Manifest | 831b1fb135031e98fd56aef1156801e7b7de07c8eb817be3be8a5dab9e1c3d62 |
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 | mWgGWnug9p52XeXn15cCcC9cesfyqxKYt4UWIFa58rc9AdzsEaii4wkQsobFYQdh1+Z0lWIe/1CyqCjI4GKrCA== |
| 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
| 2026-09-17T10:29:18.720826Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068282observed 907b3917576839b35bf681e7ef37109a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:29:18.704868Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068282/manifest.jsonobserved 831b1fb135031e98fd56aef1156801e7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:18.688177Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068282/publication.mdobserved 0065a01bf70d7858b773002990fd5354...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:18.671012Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068282/publication.txtobserved d77e234bccaae423514984b94c43edef...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. |
|---|