OT-2026-000079306
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, two 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-2026-000079306) never changes.
Identity and time
| Publication number | OT-2026-000079306 · never reused |
|---|---|
| Internal UUID | 01a0ae96-0b90-77a0-b32d-d064d15e5155 · 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-2026-000079306 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6be622922387512ca736e44ed5b6a7dc344f17d019f5a9bc8c03bb2d6cc63e22 |
|---|---|
| Markdown | 92b09d704c0454acd985c7aa896301b9d48ccd4bf962a20163dd833faef9ed7e |
| Publication page | 359f862736e41acca3641d4c1f5d3f38f879bca9270cbb04e4de82c7dbece6d9 |
| Manifest | 062a8b57a734b265f9e6f54288f86d6c2cc2db3a74714987ec9e45e0c8a29767 |
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 | Q0N1nWbE5iDzyvVgC7ZWFa3/A8m07TobTc24LP1BP3oqexVi0zGNmtl0Wo04bYhKzG3vBOEkgGid6GzyViRaBw== |
| 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
| 2026-09-17T10:04:55.021676Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079306observed 359f862736e41acca3641d4c1f5d3f38...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:04:55.003569Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079306/manifest.jsonobserved 062a8b57a734b265f9e6f54288f86d6c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:54.985805Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079306/publication.mdobserved 92b09d704c0454acd985c7aa896301b9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:54.966300Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079306/publication.txtobserved 6be622922387512ca736e44ed5b6a7dc...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. |
|---|