OT-2026-000066649
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, three 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-2026-000066649) never changes.
Identity and time
| Publication number | OT-2026-000066649 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-ce42-7dda-bb4c-06bf8a3c193b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:49.649149Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000066649 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4def7926bafd566c858cd21020bbfe284d9424060bfd335b779dbc407b47893f |
|---|---|
| Markdown | eeb3d1ced4f14887a25503fb3ad000a41731671f17e35bc6b2b58a086080736a |
| Publication page | b8e5d4951148fb3b9b5dd232591ee21460113b0c036f9179e9d70934680f1b99 |
| Manifest | a0642de1c788f11fa79942d9d25b2161d3c81ab7f4e677c633413bf5e97b0425 |
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 | JnDt315dFE4uaq+KrQJg5boeUN1weqwl2bpkvrKer26YyL40EUkEDzMl2qr3eF4dljQZ2ewh6zq38uEeaSh9Aw== |
| 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
| 2026-09-17T10:33:01.995475Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066649observed b8e5d4951148fb3b9b5dd232591ee214...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:33:01.976710Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066649/manifest.jsonobserved a0642de1c788f11fa79942d9d25b2161...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:01.956747Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066649/publication.mdobserved eeb3d1ced4f14887a25503fb3ad000a4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:01.939166Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066649/publication.txtobserved 4def7926bafd566c858cd21020bbfe28...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. |
|---|