OT-2026-000067513
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, plant vacuum fed, manifold pressure sensor, vented after 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-2026-000067513) never changes.
Identity and time
| Publication number | OT-2026-000067513 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-6bda-7e68-ab16-ac1e6bedcdb2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:29.998864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067513 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1fe8b02c400de5df783956b60d3d80cb279ebcae3eab566e0fba0101f8db2c1a |
|---|---|
| Markdown | 352864eda22b415fc7386c0b3e8d876ab072193353397657b8ee3103b1d7f39e |
| Publication page | 7205c3664a566991655635d627f0acda1152bd042d62aed9dcf3f205f196080b |
| Manifest | ef61bc74f21f1701c20c34ddeaec617a7d859579a8307fa68729bb30bb35fc2b |
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 | cB2BEbw/7mL0LNrI2RJhBeW0g44KHuEoDibeSDEvTy6zIh/X7AqeLdjyeVsq7XdETa1V8LLEPaJkpQ2MAEgFDw== |
| 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
| 2026-09-17T10:31:48.672341Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067513observed 7205c3664a566991655635d627f0acda...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:31:48.655942Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067513/manifest.jsonobserved ef61bc74f21f1701c20c34ddeaec617a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:31:48.637850Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067513/publication.mdobserved 352864eda22b415fc7386c0b3e8d876a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:31:48.620126Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067513/publication.txtobserved 1fe8b02c400de5df783956b60d3d80cb...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. |
|---|