OT-2026-000035673
Publication integrity record
Four cup vacuum gripper, four outlet manifold, three stage ejector, manifold pressure sensor, pulsed 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-2026-000035673) never changes.
Identity and time
| Publication number | OT-2026-000035673 · never reused |
|---|---|
| Internal UUID | 01a0ae76-b4c7-7f1d-9e4e-286eea1573e2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:30.265572Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035673 |
| Status | PUBLIC |
Content hashes
| Canonical text | a28fcb401a156b9427878fb28d96e54da4b4f832ed2c6a89a151860b6c47e359 |
|---|---|
| Markdown | b0e0ce6443dee1bea219b8f04d85ea0719991967d81db5a6ce93d8ff2b906512 |
| Publication page | b542782777d2bb979bec996b3f60ddac21b276c8cc64a1cda9e943891f68b218 |
| Manifest | 29e30cf2292914910eb928c3f43738d474093ea6cd0e1e68fa4203d7c349bf43 |
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 | KYW9GRj5JRbgCTTmrKruA06iEhogULAsubjgekP/E6AxIDz2h4TQTIJNxK+MRlIHCKyMqA/hUkof5QS+XJsbBQ== |
| 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
| 2026-09-17T11:27:14.618000Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035673observed b542782777d2bb979bec996b3f60ddac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:27:14.594041Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035673/manifest.jsonobserved 29e30cf2292914910eb928c3f43738d4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:14.571352Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035673/publication.mdobserved b0e0ce6443dee1bea219b8f04d85ea07...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:14.552443Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035673/publication.txtobserved a28fcb401a156b9427878fb28d96e54d...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. |
|---|