OT-2026-000097439
Publication integrity record
Two bellows cup vacuum gripper, two zone face, common isolation valve, single stage ejector, 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-2026-000097439) never changes.
Identity and time
| Publication number | OT-2026-000097439 · never reused |
|---|---|
| Internal UUID | 01a0aea1-55b3-7535-ae97-964cc3e8b969 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:10:04.087778Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000097439 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9e3145ef6c7ad2a5a605825ed384bf1a6b79e401dd065e343e969799fadbc8db |
|---|---|
| Markdown | 56af626e43d8a9d606249f186bc264b9c75266b158523dbe725939e4fdda0ff3 |
| Publication page | a1db64a536020a0a20f8b038ac0e28c72eec1c0cc0b236952c9f68fa9d913752 |
| Manifest | 2044891353d57abc254617886caa6a762d17a7f50bbffd21748638ea99827a65 |
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 | X4VQYba3wNwLosSC+YMAu0bOy1mSe3cX6tYi6QwsJBWh2LFyzEdPPTgqOHt6oNS+hkqNLz/Qi6ga4nHxUeMxAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:33:17.923059Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097439observed a1db64a536020a0a20f8b038ac0e28c7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:33:17.905847Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097439/manifest.jsonobserved 2044891353d57abc254617886caa6a76...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:17.889701Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097439/publication.mdobserved 56af626e43d8a9d606249f186bc264b9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:17.872072Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097439/publication.txtobserved 9e3145ef6c7ad2a5a605825ed384bf1a...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. |
|---|