OT-2026-000008262
Publication integrity record
Single cup vacuum gripper, common isolation valve, single stage ejector, supply line pressure sensor, vented before 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-2026-000008262) never changes.
Identity and time
| Publication number | OT-2026-000008262 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-908e-797c-a7ab-08582d4c8fe0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:14.564317Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008262 |
| Status | PUBLIC |
Content hashes
| Canonical text | 29fec115f880c23a556fa7ba64b888f4f97a55091984e3551867e364d456e561 |
|---|---|
| Markdown | 83b2b6b9736fcd7d32a3057f450c10cbb041073d3a8fe4be86d4c01b83550596 |
| Publication page | 5067a7e999586b63958d7a3b4fd5a4cfbe86ff3752ecc5702f58d03dfddde9a7 |
| Manifest | 72b3d052fd5c25629354ebf760eef041a0f13f84b06049efabae09730beec4fb |
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 | xXPNdtVxOQU2DYXvt25APNMC7w0qC3Q5mkOHMXQ6pbT5XNAlWhyTVEd/n0mMm/xAbqmGQ6kblq47+57bLvU9Aw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:20:41.665739Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008262observed 5067a7e999586b63958d7a3b4fd5a4cf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:20:41.648441Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008262/manifest.jsonobserved 72b3d052fd5c25629354ebf760eef041...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:41.629284Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008262/publication.mdobserved 83b2b6b9736fcd7d32a3057f450c10cb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:41.606842Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008262/publication.txtobserved 29fec115f880c23a556fa7ba64b888f4...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. |
|---|