OT-2026-000049982
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, three stage ejector, manifold pressure sensor, sustained blow-off 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-2026-000049982) never changes.
Identity and time
| Publication number | OT-2026-000049982 · never reused |
|---|---|
| Internal UUID | 01a0ae81-fd77-72e9-9336-34d575cafd8a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:35:49.774136Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000049982 |
| Status | PUBLIC |
Content hashes
| Canonical text | 83953c0cb9b31a3ae79d2bd4655528bb8eb7f95b0166bb916c6e0b1f28852abc |
|---|---|
| Markdown | 250f700167fcdb123dfc6981e9c44fd2288c52be7ac36ae22c89c10ea1b11060 |
| Publication page | 63ee1b023165e0592d7e123fcc875a8a9659c90811d1d0205cfd31d39bb6a5a0 |
| Manifest | c586aa5066f6e2173e4e8c7e93f2bbbf4458d8438a74154690dead969535bfb1 |
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 | One5fLEo4iobY1ypm/3vLNiLKCdkhylJTntpHlytqGXmKeArxLnoMsYVuZfBtY+FqUJPQdsoXsSD8wrFTAfjBA== |
| 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
| 2026-09-17T11:01:56.072315Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049982observed 63ee1b023165e0592d7e123fcc875a8a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:01:56.054498Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049982/manifest.jsonobserved c586aa5066f6e2173e4e8c7e93f2bbbf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:56.036353Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049982/publication.mdobserved 250f700167fcdb123dfc6981e9c44fd2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:56.017028Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049982/publication.txtobserved 83953c0cb9b31a3ae79d2bd4655528bb...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. |
|---|