OT-2026-000048771
Publication integrity record
Two cup vacuum gripper, two zone face, two outlet manifold, single stage ejector, pressure sensor per zone, pulsed 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-2026-000048771) never changes.
Identity and time
| Publication number | OT-2026-000048771 · never reused |
|---|---|
| Internal UUID | 01a0ae80-c32c-787d-8585-b9dc52ccb1c0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:34:29.321882Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000048771 |
| Status | PUBLIC |
Content hashes
| Canonical text | 81f11cf908e15049fb4de933f5b39b86efc7e8b70d03623ece99ab4e529f5ebe |
|---|---|
| Markdown | d5ee936e73e19465de6e5df9c071509b4044f1dd47dafe9fe79c96b9a052f1bd |
| Publication page | 9e84eb11bee38498483efce0434d1c6ac0db6ba574c5ba7cf149d17e845fe13d |
| Manifest | 526ba762ffcad1a28b803b5bfc31af7f2fa363f36a81fa16717e5f3c6e08af87 |
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 | /fOUN6XreAuyHswu/eZFUiLE9fEgM3KT4FwHsgw+AOxOq9xEWvoJ6h/AmNbU34sv2NdzHvC+Lcx2M8KsiTHSBQ== |
| 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
| 2026-09-17T11:04:27.601623Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048771observed 9e84eb11bee38498483efce0434d1c6a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:04:27.567476Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048771/manifest.jsonobserved 526ba762ffcad1a28b803b5bfc31af7f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:27.539338Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048771/publication.mdobserved d5ee936e73e19465de6e5df9c071509b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:27.511481Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048771/publication.txtobserved 81f11cf908e15049fb4de933f5b39b86...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. |
|---|