OT-2026-000088350
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, 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-2026-000088350) never changes.
Identity and time
| Publication number | OT-2026-000088350 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-5d27-7cf5-a05c-2763aabecb5f · 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-2026-000088350 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3b3c9c724833bdab22e6dae221359ede4b13141bea6d7f770af3f95403ae9c0f |
|---|---|
| Markdown | ac0c62eeb5c0bbb2a0334fb24afed2597705d7e3e0991b0d8490f8b9466b537d |
| Publication page | 9c6b3992c9a431958defeb054ee296696fc232b424055cb03f95c2ace4c54545 |
| Manifest | 7ae64aeb6d77f794ac6fa1c5611ff960e3a69a253492c7c58cddc63dbc0bede6 |
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 | 1GS0J0gClivOHuaeVIiWgwNS38RXZ4WBONLRkF8MgIDpp6hi7xCKUf/1f3Ca23ud4KrjmAkZ0P72Pi1i1jRGAg== |
| 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
| 2026-09-17T09:48:41.483574Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088350observed 9c6b3992c9a431958defeb054ee29669...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:48:41.466041Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088350/manifest.jsonobserved 7ae64aeb6d77f794ac6fa1c5611ff960...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:41.447104Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088350/publication.mdobserved ac0c62eeb5c0bbb2a0334fb24afed259...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:41.427869Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088350/publication.txtobserved 3b3c9c724833bdab22e6dae221359ede...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. |
|---|