OT-2026-000088393
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, three 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-2026-000088393) never changes.
Identity and time
| Publication number | OT-2026-000088393 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-5d27-7ffa-b430-01c8f64eccf2 · 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-2026-000088393 |
| Status | PUBLIC |
Content hashes
| Canonical text | bdce9330b97685a446618b1f897f5f03ec48220f818f98922abc7365654645fd |
|---|---|
| Markdown | 4bfefe5324495880ffe7ebdad19fcb127ba57fa2df7d929b0735e89cb0e0a27e |
| Publication page | de81051f9813c35736836aaba130c818d08c14c217343892315a3681983268ad |
| Manifest | 3bff7d9f1ffc8f9a66b594c1d777dae0db18112e70e36157fb4c18338dc4a63e |
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 | TCXE1azXnCLZiNYJwLpalXKHc6ijJ8fnlttX1b49evZwxViRaDol4ex+cmaqasUSPl88VgRLP8VWKFB9GA5HDA== |
| 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
| 2026-09-17T09:48:45.157656Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088393observed de81051f9813c35736836aaba130c818...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:48:45.141317Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088393/manifest.jsonobserved 3bff7d9f1ffc8f9a66b594c1d777dae0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:45.122766Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088393/publication.mdobserved 4bfefe5324495880ffe7ebdad19fcb12...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:45.106216Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088393/publication.txtobserved bdce9330b97685a446618b1f897f5f03...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. |
|---|