OT-2026-000083002
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, three stage ejector, supply line pressure sensor, vented 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-2026-000083002) never changes.
Identity and time
| Publication number | OT-2026-000083002 · never reused |
|---|---|
| Internal UUID | 01a0ae97-c961-7abf-b76a-2797eb54a35e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:38.321156Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083002 |
| Status | PUBLIC |
Content hashes
| Canonical text | cc885f3f4a9ca69fc5ea259c45ad551cb5159f571a7b645f24fcbd88096fd72b |
|---|---|
| Markdown | 7a6f55d6495bbe9b947029639eed4957467be8e7721d52c0caf7e1218b9172ea |
| Publication page | 0cd0566dfdf18c0791a12be75f457670c022719ede305cd7da6d600ff0309cdb |
| Manifest | bed7d474c9857151bbbb7825c33b1097ae72bf9756031f6e7fc97eae6e19f7bc |
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 | RvsTnvkXOJ+UjA49ok9MVCgs+T63IbNGldoCKAOlBj8GvAQ0Rj6Bz0iAlwz/jaKKXwdOji6sTSDbnikOpsBvAQ== |
| 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
| 2026-09-17T09:00:06.142782Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083002observed 0cd0566dfdf18c0791a12be75f457670...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:00:06.122991Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083002/manifest.jsonobserved bed7d474c9857151bbbb7825c33b1097...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:00:06.104450Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083002/publication.mdobserved 7a6f55d6495bbe9b947029639eed4957...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:00:06.084681Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083002/publication.txtobserved cc885f3f4a9ca69fc5ea259c45ad551c...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. |
|---|