OT-2026-000097642
Publication integrity record
Two cup vacuum gripper, two zone face, two outlet manifold, single 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-2026-000097642) never changes.
Identity and time
| Publication number | OT-2026-000097642 · never reused |
|---|---|
| Internal UUID | 01a0aea1-92f2-73d8-914b-779669fec014 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:10:19.650679Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000097642 |
| Status | PUBLIC |
Content hashes
| Canonical text | 21ccf06f3cb844e2caf69bac7c68350fab6dd8e1b9bafcfc114702ebb9b9e37b |
|---|---|
| Markdown | 991b456317d189fe461b16601244e20d544ffe3b51a92f2236508236a22a95d2 |
| Publication page | d2e2fd92010739d51af8f10b99e9c266a50a17dd67609c54ddd4d4ced6033208 |
| Manifest | 655185ff4e2148372ea8b4993ece4adf859b6a5b77973ddd7f1d57bfe74bee2e |
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 | LmfEIok93mjuQ9pXj/Q7MI5x8Cs/f3nLEnylaGFY69XYHQ3x81Mh08+hHtHpthWyJLV9XjJLnTUZQT1/f8liCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:32:39.318087Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097642observed d2e2fd92010739d51af8f10b99e9c266...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:32:39.300720Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097642/manifest.jsonobserved 655185ff4e2148372ea8b4993ece4adf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:39.282753Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097642/publication.mdobserved 991b456317d189fe461b16601244e20d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:39.266222Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097642/publication.txtobserved 21ccf06f3cb844e2caf69bac7c68350f...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. |
|---|