OT-2026-000048141
Publication integrity record
Single cup vacuum gripper, single stage ejector, supply line 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-2026-000048141) never changes.
Identity and time
| Publication number | OT-2026-000048141 · never reused |
|---|---|
| Internal UUID | 01a0ae80-4de1-7707-8b78-a868361c6fab · 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-2026-000048141 |
| Status | PUBLIC |
Content hashes
| Canonical text | a1062b099fb61203ac473219f919bd7cc97c5dd374224eb4ced130f5646ec1e7 |
|---|---|
| Markdown | 43a139ce5fbc90338ec82a69f5d6e0d234c325a8b2280fbed3293c5c5d144ab8 |
| Publication page | c829230639afa38d067e838b730c760edc18cd2c416b42c57b5eec70f6168865 |
| Manifest | 1248524b3c2ec6a79666b4a957ebeeebde6ab276262f20118c5541f9ddee91a1 |
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 | OTJyltayoaTNl9ZLnDvnlSaxZD6sMt2j+hoGr5V+gdsZOvBQo046zYtLCmqLypvEQNKzEtuJ7cnBi1utW17SCA== |
| 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
| 2026-09-17T11:04:39.834447Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048141observed c829230639afa38d067e838b730c760e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:04:39.814525Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048141/manifest.jsonobserved 1248524b3c2ec6a79666b4a957ebeeeb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:39.795543Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048141/publication.mdobserved 43a139ce5fbc90338ec82a69f5d6e0d2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:39.775835Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048141/publication.txtobserved a1062b099fb61203ac473219f919bd7c...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. |
|---|