OT-2026-000017379
Publication integrity record
Foam pad vacuum gripper, three zone face, four outlet manifold, pump fed, 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-2026-000017379) never changes.
Identity and time
| Publication number | OT-2026-000017379 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-76c9-79e2-b31d-87ccc6df6603 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:30.105855Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017379 |
| Status | PUBLIC |
Content hashes
| Canonical text | 490456f3a260fca719169a8c2d8bc7e1f2fe6a4c70282ebb1e3026bd2cab1dbd |
|---|---|
| Markdown | b19ea84d5735199d734dcb0de25b10c69d75ff1d56b5129e36f4c58bce8d9513 |
| Publication page | 2509d1cd46b86214bfdbc30d5048fdb6fd8121da2b007c137e3751a4772d10a6 |
| Manifest | fe5cf732dbfc9a8f88f27ee0c7528d49feefda2923ac5d6d5c1479dacc702a6e |
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 | vYWB9H9ZV/f0KwFJyq1AQIGOngHaDJHZplgCRtSL/0b1Pzv89T2igr2zoHy5+8MT85r1VRIpl+eLpHNo4VufCA== |
| 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
| 2026-09-17T12:02:30.001942Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017379observed 2509d1cd46b86214bfdbc30d5048fdb6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:02:29.983847Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017379/manifest.jsonobserved fe5cf732dbfc9a8f88f27ee0c7528d49...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:29.968012Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017379/publication.mdobserved b19ea84d5735199d734dcb0de25b10c6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:29.949706Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017379/publication.txtobserved 490456f3a260fca719169a8c2d8bc7e1...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. |
|---|