OT-2026-000062752
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, pump fed, supply line pressure sensor, sustained blow-off after 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-2026-000062752) never changes.
Identity and time
| Publication number | OT-2026-000062752 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-6389-782e-a040-652dbe0b45d5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:11.271900Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062752 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2a4902d7721c17257ae5f0e99e339f3ca47c0f9f527ce62082eebb2edaa626a1 |
|---|---|
| Markdown | 6fe35dcbee51f393d31f0c9b04dc9da9d647dcdc14fa382ef1c9e87112224948 |
| Publication page | 3d32d52331ea490f4a9a86045fd20caf7c19ee36de5ca177a3afd4df39fa4904 |
| Manifest | d6abcaae443edd2930e98f1ad860ebe6b16a8e279ba4869fae04f1395b81bb0a |
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 | Mhfm3HJqCDpgAS6evwzRu+9MEJf3Bb0TEIZEBkF8i0ZMNnYy4vvEusphiKUFbYWJsZHDW3iu0LFEsQxioAu/Ag== |
| 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
| 2026-09-17T10:39:19.962946Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062752observed 3d32d52331ea490f4a9a86045fd20caf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:39:19.944257Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062752/manifest.jsonobserved d6abcaae443edd2930e98f1ad860ebe6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:19.925605Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062752/publication.mdobserved 6fe35dcbee51f393d31f0c9b04dc9da9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:19.905852Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062752/publication.txtobserved 2a4902d7721c17257ae5f0e99e339f3c...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. |
|---|