OT-2026-000011215
Publication integrity record
Single cup vacuum gripper, two stage ejector, supply line pressure sensor, vented 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-2026-000011215) never changes.
Identity and time
| Publication number | OT-2026-000011215 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-5410-7e11-9afd-740fdafcc558 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:12:10.156048Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000011215 |
| Status | PUBLIC |
Content hashes
| Canonical text | d16e1a670af5e09d8d7bc2b7460ecd6f044df48094465bd301d84471a686574f |
|---|---|
| Markdown | 6bec316b9436f37e5f6be47f6ddbd1379f2864b79273c1132283d9c3cf3530c6 |
| Publication page | 6231816acf6eddfc77db7130e4aa8dba17247350c2d1ee725ee09e0d5a259d1b |
| Manifest | 8b1824e678521495c6b37e9bdc2b1e6c13c5641c1cd09120a1ba71bc790f6c13 |
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 | jXzdEBxfOhMa6MjIeAQ9rtbgmFx1Hb76VPZXfWiv8coIqicqrDS8SmxVnuruWorUd8v096FMMNQpwVzLq4sYDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:14:10.197999Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011215observed 6231816acf6eddfc77db7130e4aa8dba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:14:10.177725Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011215/manifest.jsonobserved 8b1824e678521495c6b37e9bdc2b1e6c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:10.158236Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011215/publication.mdobserved 6bec316b9436f37e5f6be47f6ddbd137...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:10.138058Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011215/publication.txtobserved d16e1a670af5e09d8d7bc2b7460ecd6f...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. |
|---|