OT-2026-000089080
Publication integrity record
Two cup vacuum gripper, two zone face, six outlet manifold, pump fed, 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-2026-000089080) never changes.
Identity and time
| Publication number | OT-2026-000089080 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-daff-7fee-86f4-785d28c1dd4e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:04:04.880043Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000089080 |
| Status | PUBLIC |
Content hashes
| Canonical text | c7b94b17e18d414444cc65e4ae8d19af4796adfd6e3a4f18836336999e47266f |
|---|---|
| Markdown | 786d6c46af79fbae314ae609fee199a2da762ef77b71c3953e11470320f7631c |
| Publication page | b7b5eff8d8ce0521ccaa16c2f7f44f50f102db9fc02152ab7511c662ebca1a1e |
| Manifest | 118207eb0d67880181c298490bbb9eea722b52972e9fae22842cbae06d05b0af |
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 | hGqGJfCkcc8+gR4YlZki3g4WWOROZqOZVuHFXxgRgw09r//Vwcez1iQg4Z8r/UqzoNO6vdP9/bDy2aX0NnHXBA== |
| 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
| 2026-09-17T09:46:59.014192Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089080observed b7b5eff8d8ce0521ccaa16c2f7f44f50...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:46:58.996865Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089080/manifest.jsonobserved 118207eb0d67880181c298490bbb9eea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:46:58.978637Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089080/publication.mdobserved 786d6c46af79fbae314ae609fee199a2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:46:58.959213Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089080/publication.txtobserved c7b94b17e18d414444cc65e4ae8d19af...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. |
|---|