OT-2026-000063161
Publication integrity record
Six cup vacuum gripper, six 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-2026-000063161) never changes.
Identity and time
| Publication number | OT-2026-000063161 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-94aa-7c84-8d08-f505d2abc6dd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:23.840289Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063161 |
| Status | PUBLIC |
Content hashes
| Canonical text | d8c6c7ef3e3e88e879b619f37fa3e34d7ba7bc4c9b46b644d8454b0cfc54f52f |
|---|---|
| Markdown | 32564b45d88bc7fb373e8386c4488c0f6a073673c8c355f338a665b19bfa83c0 |
| Publication page | f58adebaeec35d03bd49fcc1e66646f4cd3e5e40fcae0472aef9302dadebf89d |
| Manifest | d6d67bbd96d7cf2ebf9ab622fb01e25a466b434a587dfb6c540187c085414769 |
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 | NB+hTmzr58F9+Hgk/93SuXbnXSoXuVnNMJMmMsBQrhk7Qb22XaTAPGNpJ6VjbKAt2lBGrmiw+2bL89DdDqtBAA== |
| 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
| 2026-09-17T10:38:57.000924Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063161observed f58adebaeec35d03bd49fcc1e66646f4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:38:56.984073Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063161/manifest.jsonobserved d6d67bbd96d7cf2ebf9ab622fb01e25a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:56.967949Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063161/publication.mdobserved 32564b45d88bc7fb373e8386c4488c0f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:56.948406Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063161/publication.txtobserved d8c6c7ef3e3e88e879b619f37fa3e34d...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. |
|---|