OT-2026-000074194
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, single stage ejector, supply line pressure sensor, vented 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-2026-000074194) never changes.
Identity and time
| Publication number | OT-2026-000074194 · never reused |
|---|---|
| Internal UUID | 01a0ae93-7178-7ec6-9b3a-ced8864a349f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:53.574555Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000074194 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7c73fc767be3f575f1cf3222f75b42334b807b63c212bfdde95637269b1ac754 |
|---|---|
| Markdown | d6e5ba582b5624101e59feb927760c57ed9f16335eb7acb92888a9debd100dee |
| Publication page | 718d5647f0648cf8652c88f0312ba769bceb317867b965c89ac92a325b56ebe1 |
| Manifest | f3d34a168e940a69a64d8e32f032e3c08f7610cb95d05b38d406ad391f800981 |
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 | X/DuQoqtCXyH62gG2TuOOBUgcVVY+Tix2suvQBc77ZqFrQAc4+6uAiTw+OjXdLj/1lfeit9rEn9Uwn0ByKKoDA== |
| 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
| 2026-09-17T10:19:02.942074Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074194observed 718d5647f0648cf8652c88f0312ba769...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:19:02.924347Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074194/manifest.jsonobserved f3d34a168e940a69a64d8e32f032e3c0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:02.908033Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074194/publication.mdobserved d6e5ba582b5624101e59feb927760c57...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:02.890344Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074194/publication.txtobserved 7c73fc767be3f575f1cf3222f75b4233...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. |
|---|