OT-2026-000070061
Publication integrity record
Two bellows cup vacuum gripper, two zone face, 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-2026-000070061) never changes.
Identity and time
| Publication number | OT-2026-000070061 · never reused |
|---|---|
| Internal UUID | 01a0ae91-1861-755f-8f6b-f91650144925 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:19.726120Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070061 |
| Status | PUBLIC |
Content hashes
| Canonical text | 874c4d3c6abb3f3a112f0a630ca520d1c546135a7a9ba08e83aa76cfd89d5663 |
|---|---|
| Markdown | 5fa0ba752084e4ea849c3b013d1b41ae9193a51bc691a81c6c1a9a8961b20df5 |
| Publication page | cdf07a3c15b988b7b6b8e286f5e795d1bef8569f72037d2f5146d1665af08937 |
| Manifest | 140c46e0f077b7998bdba47e1d2809c7f190bbec96060aeee67ac6352f136e18 |
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 | VeDAtG5gdGthy3tOJuNtKX09Lp7eyo2Ws77FlEsk+lTTVfYkLgjO/r4ndHatteZu4mV8qxbIlsXqMvEDNKahCA== |
| 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
| 2026-09-17T10:27:01.199357Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070061observed cdf07a3c15b988b7b6b8e286f5e795d1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:27:01.181840Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070061/manifest.jsonobserved 140c46e0f077b7998bdba47e1d2809c7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:01.164566Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070061/publication.mdobserved 5fa0ba752084e4ea849c3b013d1b41ae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:01.133348Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070061/publication.txtobserved 874c4d3c6abb3f3a112f0a630ca520d1...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. |
|---|