OT-2026-000089358
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, two stage ejector, manifold pressure sensor, sustained blow-off before set-down, on a tool changer
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-2026-000089358) never changes.
Identity and time
| Publication number | OT-2026-000089358 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-db01-77fd-90ff-bc61e28e1d77 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:04:04.880043Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000089358 |
| Status | PUBLIC |
Content hashes
| Canonical text | ee506f3f4f6f860476f9a371447d972a81aaf66a308a08d0ac89d91593f86133 |
|---|---|
| Markdown | 71a56b3af4e6f2ec98e020c52c9f8475e2c295a6b7185e74090142e2a8507a6e |
| Publication page | 8c3b146cefa3032dc614c5fa761697a50be1de43a03004bd792f2e5208c4381b |
| Manifest | c7b5f62834351c414834afd2fc8f3f69cd1c9aafeab15097b52c88b5c24858ed |
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 | JKB3foIl3hG+Gs+7wr4OwBgeb/fFLP3J1uf7C/Sca5uhdAwMpSXEalWQyKLWLeD1w/RUsq3gTzL8VQ5AGdtxAw== |
| 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
| 2026-09-17T09:47:24.994656Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089358observed 8c3b146cefa3032dc614c5fa761697a5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:47:24.978718Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089358/manifest.jsonobserved c7b5f62834351c414834afd2fc8f3f69...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:24.961974Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089358/publication.mdobserved 71a56b3af4e6f2ec98e020c52c9f8475...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:24.943829Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089358/publication.txtobserved ee506f3f4f6f860476f9a371447d972a...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. |
|---|