OT-2026-000014883
Publication integrity record
Foam pad vacuum gripper, three zone face, common isolation valve, pump fed, pulsed blow-off before set-down, on a tool changer
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-2026-000014883) never changes.
Identity and time
| Publication number | OT-2026-000014883 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-d095-7038-b118-334c90edeaed · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:47.560717Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014883 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1d68c74bd44e10c7dd643578d818c24a1d3c4618ccee30d8a8fb68b8b48f7f23 |
|---|---|
| Markdown | 9c15a31539592da912597ae3769555d6fc3be9eb5ae43680ecb19abdb5d15772 |
| Publication page | 6a0bf76d878ec32bad5b6a408bf940dc5ace10e84759b8145fae99646f1c63e9 |
| Manifest | 45a9d79625f8e441776468b19d4f020d70a3b2c7ba5f98f218961cf7cde4548f |
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 | +K/21yFgH1BKlOGw76JRLq+bSqw0Ll/jVkHr+0qgTL4j/ASSqqOIMB33xrDQ9VP1r9eHQkOiBeXT6TMYS3rEAA== |
| 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
| 2026-09-17T12:06:48.504630Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014883observed 6a0bf76d878ec32bad5b6a408bf940dc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:06:48.486545Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014883/manifest.jsonobserved 45a9d79625f8e441776468b19d4f020d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:48.467192Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014883/publication.mdobserved 9c15a31539592da912597ae3769555d6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:48.447240Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014883/publication.txtobserved 1d68c74bd44e10c7dd643578d818c24a...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. |
|---|