OT-2026-000080152
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, supply line pressure sensor, vented after 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-2026-000080152) never changes.
Identity and time
| Publication number | OT-2026-000080152 · never reused |
|---|---|
| Internal UUID | 01a0ae96-4378-7420-bf72-6a39f9349981 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:58.480954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080152 |
| Status | PUBLIC |
Content hashes
| Canonical text | cc34568ce5ea89be564cd00e738599d2f62ae6a519a0842797e87455ccf029bf |
|---|---|
| Markdown | 563d9d017bd37bd325869adc5894eaab5b88a77951ff8f06dcb8f42adc50944a |
| Publication page | 058e4e4fa638772588e01399dfb52108586410f6b675a93d4145ee75dbb6a5a5 |
| Manifest | 01c374add23590e842ece659bf79fe138f2fe2122f90a1dcde51d7836caf0559 |
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 | rhjo+TVop6OK/3zCEydLsbK/0FBvfrqkJIyFesrUMdS8O6Zei+3qQMZjKBFlBr0fnH3ZNmMU4senkZ+4iHKuCA== |
| 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
| 2026-09-17T10:04:06.530021Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080152observed 058e4e4fa638772588e01399dfb52108...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:04:06.512064Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080152/manifest.jsonobserved 01c374add23590e842ece659bf79fe13...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:06.495029Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080152/publication.mdobserved 563d9d017bd37bd325869adc5894eaab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:06.475716Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080152/publication.txtobserved cc34568ce5ea89be564cd00e738599d2...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. |
|---|