OT-2026-000048310
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, manifold pressure sensor, sustained blow-off after 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-2026-000048310) never changes.
Identity and time
| Publication number | OT-2026-000048310 · never reused |
|---|---|
| Internal UUID | 01a0ae80-4de3-7e54-9c24-b3150dc80f16 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:33:59.290761Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000048310 |
| Status | PUBLIC |
Content hashes
| Canonical text | dea20c6aa880afc10934f83d6d2219d659bf126bbada8f729299847ac5fc6ef9 |
|---|---|
| Markdown | 518a1b5fc42993b679b2fb91125d737d62337818a67fa2b887c6857d5dd78b3a |
| Publication page | 77e6d044b94b84bf5555e73f4406e392f2399f360eb8ea8e8295a9968c960db5 |
| Manifest | da1e806e2c6f3c6ef4a9fe977894be2bca59433ec8ee5325314d9924d3374b97 |
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 | jCU4DqsvQZSUTVBlG/7rd1+vfPJU3P4XwIVce60DrpR+rf4VRgDHdcvCbYm75iAEU8E01OOTfEaPudazW4ShAA== |
| 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
| 2026-09-17T11:04:54.413499Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048310observed 77e6d044b94b84bf5555e73f4406e392...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:04:54.392239Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048310/manifest.jsonobserved da1e806e2c6f3c6ef4a9fe977894be2b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:54.369663Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048310/publication.mdobserved 518a1b5fc42993b679b2fb91125d737d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:54.349906Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048310/publication.txtobserved dea20c6aa880afc10934f83d6d2219d6...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. |
|---|