OT-2026-000025232
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, plant vacuum fed, manifold pressure sensor, pulsed blow-off 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-2026-000025232) never changes.
Identity and time
| Publication number | OT-2026-000025232 · never reused |
|---|---|
| Internal UUID | 01a0ae71-5fa6-7d86-b817-fc7c0a54db2a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:40.790954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025232 |
| Status | PUBLIC |
Content hashes
| Canonical text | cb70006514dab4bd56cfe32c9e69f9e26c16f01a77dd264f421342975ec3fabb |
|---|---|
| Markdown | 8f60ca2e00c46246904ce49ab26e01d59f89286db1295f31ea05bb38aad27ec7 |
| Publication page | c6ca088d295ee675d1a2b27647bae042e3d191ec75c230e480afa7c1fcba0d6c |
| Manifest | 6356a13ba80f4d14b4551fb6826a1c17b27f2b347177af83918ee24cea98de95 |
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 | aAlPhYssecIjqGbwd1+Sl+JkXn751KLUvm2qD6IRfq3qCGV4CUct5GtMQzRKyYl6VhuOOyoqumt7CVGn9DeqDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:47:14.514668Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025232observed c6ca088d295ee675d1a2b27647bae042...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:47:14.495893Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025232/manifest.jsonobserved 6356a13ba80f4d14b4551fb6826a1c17...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:14.478818Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025232/publication.mdobserved 8f60ca2e00c46246904ce49ab26e01d5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:14.462591Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025232/publication.txtobserved cb70006514dab4bd56cfe32c9e69f9e2...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. |
|---|