OT-2026-000070677
Publication integrity record
Two bellows cup vacuum gripper, two zone face, per zone isolation, 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-2026-000070677) never changes.
Identity and time
| Publication number | OT-2026-000070677 · never reused |
|---|---|
| Internal UUID | 01a0ae91-8c2c-7f72-9791-83995d463185 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:49.344646Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070677 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0220632d141d843d23347eea94ddf8d6022c39c2052a3436472af20ed4a9e4d5 |
|---|---|
| Markdown | 33a53434be294c326ae727838e187acde3827d625edb6b49c771210cba9029d9 |
| Publication page | aabcdc753530301e125b871dcf6e7fd11572a0f947cbfa46152a128a143eaad9 |
| Manifest | a9ebc9f1354990865fe020ce218a54b0c9cc6121fd64a14b8128081793a55186 |
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 | zaRjQfwXkpmz2GKQiTH1xDDW3KFpBgv8qRDBVT76f234OEiVNXg+hKkhQs7qKSSptGbLUOhejYgTk0KvuSmSAw== |
| 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
| 2026-09-17T10:25:21.348789Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070677observed aabcdc753530301e125b871dcf6e7fd1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:25:21.330352Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070677/manifest.jsonobserved a9ebc9f1354990865fe020ce218a54b0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:21.312000Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070677/publication.mdobserved 33a53434be294c326ae727838e187acd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:21.293189Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070677/publication.txtobserved 0220632d141d843d23347eea94ddf8d6...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. |
|---|