OT-2026-000088435
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, pump fed, supply line 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-2026-000088435) never changes.
Identity and time
| Publication number | OT-2026-000088435 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-5d27-7b61-85ba-247ce056a38f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:32.662646Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088435 |
| Status | PUBLIC |
Content hashes
| Canonical text | 99b2bf53d226e6353548f1a583c5f0bf924f6d77db4f0eb22bf48b94efa65219 |
|---|---|
| Markdown | 7108edbc0a48b84fb18d6ed1a28efb2880f7221ca6de3c1492cc14656f96ec94 |
| Publication page | 5f2d5851b9d0510d54d1d0f0bdc573a4384815f1297b55cea8179ac9e500f759 |
| Manifest | 0c260383f82c15326b00115d3e5fc7335341b436d287131687fdd669b350ad91 |
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 | 0eJzTrVKzKLP5Ga2+NqiNVWkTnoAMd404/sWI1rFahAp0wNi9QyuGsp8h+W4fa1uQ0K1IxUglqwywDxlR/QTBQ== |
| 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
| 2026-09-17T09:48:48.452189Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088435observed 5f2d5851b9d0510d54d1d0f0bdc573a4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:48:48.432309Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088435/manifest.jsonobserved 0c260383f82c15326b00115d3e5fc733...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:48.407367Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088435/publication.mdobserved 7108edbc0a48b84fb18d6ed1a28efb28...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:48.388205Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088435/publication.txtobserved 99b2bf53d226e6353548f1a583c5f0bf...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. |
|---|