OT-2026-000084382
Publication integrity record
Two cup vacuum gripper, two zone face, common isolation valve, plant vacuum fed, sustained blow-off before set-down
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-2026-000084382) never changes.
Identity and time
| Publication number | OT-2026-000084382 · never reused |
|---|---|
| Internal UUID | 01a0ae98-5b62-72ac-b641-2de32f353323 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:00:15.619216Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084382 |
| Status | PUBLIC |
Content hashes
| Canonical text | 262df2da2f10db5971df2887845fb823804ecff836497e9a865bbf694c12310a |
|---|---|
| Markdown | 54acd8bd0a2183df18fc4935a741df7b60cd7b4bd7db6bf5f6d91f8532f67ec4 |
| Publication page | f629a1eb7ee9a224f53390192475ca18a5435a8700a9ca050c6472034804ca9a |
| Manifest | b6b02f470bcc4e4c21171e1509477d1e5e426739c07b082d8878173460818fc9 |
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 | rz1Y8yPKGVc2iYc868km1hlrbMxQoBJxS+5uqH6bBin7osCxw/MhBNvzT4YLWZR7UwbpuGv1Fg6Jz7d6Qgi4Dg== |
| 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
| 2026-09-17T09:56:19.367942Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084382observed f629a1eb7ee9a224f53390192475ca18...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:56:19.352046Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084382/manifest.jsonobserved b6b02f470bcc4e4c21171e1509477d1e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:56:19.335539Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084382/publication.mdobserved 54acd8bd0a2183df18fc4935a741df7b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:56:19.317659Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084382/publication.txtobserved 262df2da2f10db5971df2887845fb823...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. |
|---|