OT-2026-000095883
Publication integrity record
Three bellows cup vacuum gripper, three zone face, common isolation valve, pump fed, pressure sensor per zone, 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-2026-000095883) never changes.
Identity and time
| Publication number | OT-2026-000095883 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-fac7-727d-b009-294c5cc25a97 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:08:35.161845Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000095883 |
| Status | PUBLIC |
Content hashes
| Canonical text | c8b7106ef9bb85876c152fa595ae99484c201426f286f3ac4e58cb9ddb14e566 |
|---|---|
| Markdown | d91ea09bb03858ddfb81a5cc2a267c30728df242692a3f1e7ee8c9e2f1d8642e |
| Publication page | 113e8c46bfcc794306ee665cdd2176c57b5a92d140dd00906653f2b96d44a113 |
| Manifest | 8095e4918bd8a020e9c70f48731c5215ed7b233eb0265f5c9884bb6425731a1d |
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 | 3BLBeN5TeunmlebxOrb5kKko9MTp7hOiP3n8zZ3L/uBgrXIBcA9+AnCDhbOKs7KjB1ExadSWGzzO4nYtnOZcCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:35:58.434355Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095883observed 113e8c46bfcc794306ee665cdd2176c5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:35:58.415835Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095883/manifest.jsonobserved 8095e4918bd8a020e9c70f48731c5215...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:35:58.400511Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095883/publication.mdobserved d91ea09bb03858ddfb81a5cc2a267c30...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:35:58.383051Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095883/publication.txtobserved c8b7106ef9bb85876c152fa595ae9948...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. |
|---|