OT-2026-000079374
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, vented 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-2026-000079374) never changes.
Identity and time
| Publication number | OT-2026-000079374 · never reused |
|---|---|
| Internal UUID | 01a0ae96-0b90-7257-9275-17f0ea06d6c9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:44.101434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079374 |
| Status | PUBLIC |
Content hashes
| Canonical text | 34c17e5bf208170b5c9f13630617e763773e370171a583c06794e03d7675fc5e |
|---|---|
| Markdown | 9fe8a6ffc3da216464a21407e075e560d75a1cacd0ac03e659c4d3aa2ba714b3 |
| Publication page | 92d9beee9812434f1ccfba441e48ce072f1efd8e51e04fc9552886a51a022e1b |
| Manifest | ca41198f23590fdaff89c10b7f73d1af75a4fd651f257c5534ba19c066cf2832 |
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 | HJ7rZHk0LEcGDajPUwqBTVwbpYQ1SAt2k1YNRqSnKeFvulc6vUYRa2KVOS+UZez6H8i2O77udhQ7i6mAevQ3Cw== |
| 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
| 2026-09-17T10:04:59.686012Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079374observed 92d9beee9812434f1ccfba441e48ce07...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:04:59.665799Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079374/manifest.jsonobserved ca41198f23590fdaff89c10b7f73d1af...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:59.644901Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079374/publication.mdobserved 9fe8a6ffc3da216464a21407e075e560...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:59.626832Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079374/publication.txtobserved 34c17e5bf208170b5c9f13630617e763...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. |
|---|