OT-2026-000086235
Publication integrity record
Two bellows 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-2026-000086235) never changes.
Identity and time
| Publication number | OT-2026-000086235 · never reused |
|---|---|
| Internal UUID | 01a0ae99-e82c-7124-b323-c3341870d1d3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:57.178584Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086235 |
| Status | PUBLIC |
Content hashes
| Canonical text | ee70eb5867b23f675b75e1749ca36df32e9a06801813b72fc62a8719f01aa529 |
|---|---|
| Markdown | eb1877025b0a9fc3430f5bb0374b512da20066eac36143570e1cd0ea11c8a663 |
| Publication page | 7ff8a7bfcf1fe5b87d86ca7a8f258eac61c78781dbcaad65e8b5a7334011c6f1 |
| Manifest | 9281b7d3d9f910aa6c4373090fdd8d2a330477d0be9cd5ac086106e69859636c |
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 | t2M+1bjeD7iAFDlFE+zukt5dha2b/A2U3tcPMrnF5FVdMs7oYReoErLmctISL8Kspy+dN8xSrQRnQzfD6ZZ9CA== |
| 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
| 2026-09-17T09:53:55.387583Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086235observed 7ff8a7bfcf1fe5b87d86ca7a8f258eac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:53:55.371946Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086235/manifest.jsonobserved 9281b7d3d9f910aa6c4373090fdd8d2a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:53:55.355630Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086235/publication.mdobserved eb1877025b0a9fc3430f5bb0374b512d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:53:55.339496Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086235/publication.txtobserved ee70eb5867b23f675b75e1749ca36df3...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. |
|---|