OT-2026-000026048
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, pulsed 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-2026-000026048) never changes.
Identity and time
| Publication number | OT-2026-000026048 · never reused |
|---|---|
| Internal UUID | 01a0ae71-a840-7d0d-b112-8d5f0b50ea62 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:59.376802Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026048 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4ce41cee4bdbc287453d6fcd9e82eaa22ccec997c90b3c655e1cd3702c774ca5 |
|---|---|
| Markdown | d67bd58a03ed41d6751b20aedd79d1e642ef797de24f572011ba41bb6f695c84 |
| Publication page | 6b6a2adb0a6ea8c84c19b8d03081e9ab952c3e910e955ba6ad211d5024c6577b |
| Manifest | ac0faf451bd565b7703c2cc1bd5d5e9486498d240e87f4f019bbe5cda3a94c03 |
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 | /qIZuu43f7vVO6iNj9bWkMalTpyPa/+hrqAyKQtI7Txc61FPH6PkioC9Tp2UfWtOjHFBHhHH7sxqjhMay3l8Ag== |
| 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
| 2026-09-17T11:46:31.998513Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026048observed 6b6a2adb0a6ea8c84c19b8d03081e9ab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:46:31.980918Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026048/manifest.jsonobserved ac0faf451bd565b7703c2cc1bd5d5e94...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:31.960463Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026048/publication.mdobserved d67bd58a03ed41d6751b20aedd79d1e6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:31.939779Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026048/publication.txtobserved 4ce41cee4bdbc287453d6fcd9e82eaa2...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. |
|---|