OT-2026-000088695
Publication integrity record
Foam pad vacuum gripper, two zone face, four outlet manifold, two stage ejector, supply line pressure sensor, sustained 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-2026-000088695) never changes.
Identity and time
| Publication number | OT-2026-000088695 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-8f0f-78cb-b1c0-7c04ed86608a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:45.441378Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088695 |
| Status | PUBLIC |
Content hashes
| Canonical text | 98729157235e14409d9af9a50a1c383581137c89fafdf41eaeaa0a9498e1c635 |
|---|---|
| Markdown | 1d118f6ed6a50ecb851ecbb96d9d4e5044048098bd7cabf805d21f604ff9cbb4 |
| Publication page | c2b260ac086c4d688701ea1b3378aec5501d2f920ad97e574f29756681097852 |
| Manifest | 0f8e48c48b0db8fd249266e97948999e4a75c1ae50fe050d500d637c7cb3ec28 |
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 | 2Aq1dpuj9YF4CVkmtQasHxgOPRjDzAUDURf0yfzYw8KWL07B9PiyAd6xAcPdFgkMvOxgZdYHE5N/nbdwav8kAg== |
| 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
| 2026-09-17T09:47:55.641849Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088695observed c2b260ac086c4d688701ea1b3378aec5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:47:55.624335Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088695/manifest.jsonobserved 0f8e48c48b0db8fd249266e97948999e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:55.606521Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088695/publication.mdobserved 1d118f6ed6a50ecb851ecbb96d9d4e50...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:55.588779Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088695/publication.txtobserved 98729157235e14409d9af9a50a1c3835...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. |
|---|