OT-2026-000040172
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, single stage ejector, manifold pressure sensor, 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-2026-000040172) never changes.
Identity and time
| Publication number | OT-2026-000040172 · never reused |
|---|---|
| Internal UUID | 01a0ae79-26ff-7d4c-a17d-40142b25ac11 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:10.588850Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040172 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4990d2579e4d945c44a8ece4ade2cdb2ab3e6244158c28faac809010420d656e |
|---|---|
| Markdown | 45ccd18396c8fb2bbc2787b841911b764638b486a68d88bcc7e0ece8018d9995 |
| Publication page | 51b2fd379f2dc2b682bc4c3bfb1e6dec5822f3223e8117749d8f5c90df380eb4 |
| Manifest | adb490041acaab9066dc956e86d80493fcfd69566494350a6df7948dfc2bdd07 |
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 | yQ110uQukX56FPBKi1p/d9OpqWd+ETLRDnuqv2WYTQcbjB4ftxtAWf4psIAoTKXdR17RJK4zspNdSdpOSdk3Bg== |
| 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
| 2026-09-17T11:19:03.017815Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040172observed 51b2fd379f2dc2b682bc4c3bfb1e6dec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:19:03.000769Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040172/manifest.jsonobserved adb490041acaab9066dc956e86d80493...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:02.984945Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040172/publication.mdobserved 45ccd18396c8fb2bbc2787b841911b76...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:02.968594Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040172/publication.txtobserved 4990d2579e4d945c44a8ece4ade2cdb2...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. |
|---|