OT-2026-000034479
Publication integrity record
Foam pad vacuum gripper, three zone face, pump fed, supply line pressure sensor, 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-2026-000034479) never changes.
Identity and time
| Publication number | OT-2026-000034479 · never reused |
|---|---|
| Internal UUID | 01a0ae76-1ed0-7278-af86-0ad953acade2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:51.876169Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034479 |
| Status | PUBLIC |
Content hashes
| Canonical text | 14a0c28af6c9c86e249ef7116c430c268e909bbde69ebaa20910954e5ea3c82c |
|---|---|
| Markdown | 344194cd9129389d7c8b5c94b556a9f32cd104e81f2fef8885dd600b5a01c6a3 |
| Publication page | e7361357e5d0f8908d7396d434b80cbf3fed072b4b2fe6c7e5e1077e5d7342b8 |
| Manifest | e7c89c5536dc431ea8274c2d95f480382029798a6107188e8035a98ec529b9d5 |
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 | z9gg1aaTFXoalRDHMsMmXIrTTXo0/hcl9EZyCjHESYkG4JjMpP1KUab+m+LTzRy/31FxG2OCBW5QZ+qnI2bwCw== |
| 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
| 2026-09-17T11:28:48.546307Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034479observed e7361357e5d0f8908d7396d434b80cbf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:28:48.531403Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034479/manifest.jsonobserved e7c89c5536dc431ea8274c2d95f48038...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:48.515794Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034479/publication.mdobserved 344194cd9129389d7c8b5c94b556a9f3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:48.499613Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034479/publication.txtobserved 14a0c28af6c9c86e249ef7116c430c26...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. |
|---|