OT-2026-000102245
Publication integrity record
Three bellows cup vacuum gripper, three zone face, common isolation valve, two stage ejector, pulsed blow-off after set-down
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-2026-000102245) never changes.
Identity and time
| Publication number | OT-2026-000102245 · never reused |
|---|---|
| Internal UUID | 01a0aea4-50f3-7da8-a4c8-1550ae596d63 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:19.361569Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102245 |
| Status | PUBLIC |
Content hashes
| Canonical text | 99f62afbf0cf14338227ca1e7b19f8d4977da6578465685e28301e264d222d52 |
|---|---|
| Markdown | ff1954218caba2a2f8f74804aad2a1e82aaaeedb233e690011932b2f3eab61a6 |
| Publication page | ac0bb6f31d474127036ebdf821e6e5362577872d9d4ea938b8404f4048e2b84e |
| Manifest | 197f0d8ecfe50e96b29433f196f58ed214d925ef1d9d564d09f3bc1993be3f4a |
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 | ntm4xlsscp0YahzHIWmQ5tB1Pjliok3owcoEZuZraF2R3HZiKwlKoiOTpFEvjvSPPbDFXNxno3w53s2iNUM6Dw== |
| 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
| 2026-09-17T09:25:25.636127Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102245observed ac0bb6f31d474127036ebdf821e6e536...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:25:25.617914Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102245/manifest.jsonobserved 197f0d8ecfe50e96b29433f196f58ed2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:25.598121Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102245/publication.mdobserved ff1954218caba2a2f8f74804aad2a1e8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:25.580336Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102245/publication.txtobserved 99f62afbf0cf14338227ca1e7b19f8d4...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. |
|---|