OT-2026-000079509
Publication integrity record
Three bellows cup vacuum gripper, three zone face, two 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-2026-000079509) never changes.
Identity and time
| Publication number | OT-2026-000079509 · never reused |
|---|---|
| Internal UUID | 01a0ae96-0b91-792d-b0d3-acfdb98b4422 · 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-2026-000079509 |
| Status | PUBLIC |
Content hashes
| Canonical text | d57cf3fe2fdbf92cd4ccc3c08e5f76471e27862783b784c6b6fb282a257a8014 |
|---|---|
| Markdown | 8795b60ad1e98034ab3a3ce19fc87db51762b23f9a1893ac6d5c4efea9227b19 |
| Publication page | f40467dd3325ef4dfa4ec6d7a1d9f5aee4956dd5ec81b128309e112593ed1054 |
| Manifest | 73744422ea4770d681e0b9b18f9f4ea1f8ee41cabbc4bc18310d8c575bfb4bd0 |
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 | 8GrrVly1k+L03pD88WPkaqLs+t/pr8M7SeZzLy/9r71Yzgh8i0/9tA5M0AQvuOEP4Ke5jlgOuLhulKjBogzODg== |
| 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
| 2026-09-17T10:05:08.871889Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079509observed f40467dd3325ef4dfa4ec6d7a1d9f5ae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:05:08.851982Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079509/manifest.jsonobserved 73744422ea4770d681e0b9b18f9f4ea1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:08.831883Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079509/publication.mdobserved 8795b60ad1e98034ab3a3ce19fc87db5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:08.814269Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079509/publication.txtobserved d57cf3fe2fdbf92cd4ccc3c08e5f7647...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. |
|---|