OT-2026-000048843
Publication integrity record
Foam pad vacuum gripper, two zone face, two outlet manifold, two 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-2026-000048843) never changes.
Identity and time
| Publication number | OT-2026-000048843 · never reused |
|---|---|
| Internal UUID | 01a0ae80-c32e-7725-8b24-9f925fb9af1f · 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-2026-000048843 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7ebff506bd858c6ffb311365dbea1b59d5a32cafddd1d50b5d80a89d68729981 |
|---|---|
| Markdown | 139faf0aa3b4316ea6c7adc1c010b935c7d4d2669c82f8ab3181b3b520490475 |
| Publication page | 4defce01be734817b383c4771b155ee477441f9e052d4f138bc52df6c0a9ef73 |
| Manifest | 9b8b4830cce470be510e7a180fbab841e2ebb2ffdfaa2992bbd3724d7609610c |
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 | 4olCaeeACrIeLiW4YTrFbl1udqmABUqvnNVNhrFCBjOdQpKq7RDgwypBhWW/01TUvEGtK/syCeLPSqENot9pDQ== |
| 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
| 2026-09-17T11:04:38.360475Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048843observed 4defce01be734817b383c4771b155ee4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:04:38.341171Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048843/manifest.jsonobserved 9b8b4830cce470be510e7a180fbab841...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:38.321565Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048843/publication.mdobserved 139faf0aa3b4316ea6c7adc1c010b935...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:38.300507Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048843/publication.txtobserved 7ebff506bd858c6ffb311365dbea1b59...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. |
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