OT-2026-000064893
Publication integrity record
Four cup vacuum gripper, four 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-2026-000064893) never changes.
Identity and time
| Publication number | OT-2026-000064893 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-debd-797a-b1c8-25c113b81bbc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:48.495161Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064893 |
| Status | PUBLIC |
Content hashes
| Canonical text | dd936107d8f6799b2727f1df3ea21c95bbad7ce38c098672e7e88e857c77c433 |
|---|---|
| Markdown | d374eaf948d546f7e108b6c7b8f403819d701f9692ac6f47773b6f952a54ccec |
| Publication page | 8ea5410663aae30be6ab1f1f02033b719530605c39046e8071f54a5d735802fa |
| Manifest | ede4a0ae0f893b638c444d790a580ab7e8008232df30956ed136487961581a4c |
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 | 1ykAnwU+3xTLIkL/jfV/b2NyAw9D9OZrhGVab+bVRHeP1bkuaLgD824BjQv68IxJXrcQIDcsOHzQ8WnrsUdKAQ== |
| 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
| 2026-09-17T10:35:49.280477Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064893observed 8ea5410663aae30be6ab1f1f02033b71...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:35:49.264639Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064893/manifest.jsonobserved ede4a0ae0f893b638c444d790a580ab7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:49.248514Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064893/publication.mdobserved d374eaf948d546f7e108b6c7b8f40381...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:49.233274Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064893/publication.txtobserved dd936107d8f6799b2727f1df3ea21c95...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. |
|---|