OT-2026-000080919
Publication integrity record
Four bellows cup vacuum gripper, four zone face, common isolation valve, three stage ejector, sustained blow-off before 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-2026-000080919) never changes.
Identity and time
| Publication number | OT-2026-000080919 · never reused |
|---|---|
| Internal UUID | 01a0ae96-b975-7ce7-bb9b-089e6ac844b0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:28.739380Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080919 |
| Status | PUBLIC |
Content hashes
| Canonical text | 433fddeaadad81a6fcf9dc71df5ee0ee57ebc60bc8560293a4fa521ecdb33070 |
|---|---|
| Markdown | 6fb51c71fdba563b138a42a6e79bea46af8b63272bf2799624adfa3618db10fc |
| Publication page | 8c1d6f1c47849a0cd524a63c86dbbdc0d9ece9dd9f11a5109da5d16f48218423 |
| Manifest | 0e4ecaa6ce3b4513812fc0cf110241b6c3ba6734335c41ad988670033eaefdf7 |
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 | gI1/d7ae8kPDdfLJp4MdLIuHwwr3D6v3ZLT2LIm9Uy8tKulF1nibvqkBXb/WduBhwecrupHgkqgza6XT/ee5Cw== |
| 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
| 2026-09-17T10:02:07.316373Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080919observed 8c1d6f1c47849a0cd524a63c86dbbdc0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:02:07.297689Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080919/manifest.jsonobserved 0e4ecaa6ce3b4513812fc0cf110241b6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:07.278646Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080919/publication.mdobserved 6fb51c71fdba563b138a42a6e79bea46...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:07.259581Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080919/publication.txtobserved 433fddeaadad81a6fcf9dc71df5ee0ee...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. |
|---|