OT-2026-000013711
Publication integrity record
Foam pad vacuum gripper, four zone face, per zone isolation, single stage ejector, 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-2026-000013711) never changes.
Identity and time
| Publication number | OT-2026-000013711 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-8de8-7c93-a0a1-ffb758753447 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:30.489074Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000013711 |
| Status | PUBLIC |
Content hashes
| Canonical text | f181a68c1523f35d4d43066044fa640c1da377367b90f9420a203609f7618454 |
|---|---|
| Markdown | 88636518568444f2287fe78d63823ca7d3736d35b0618a36c1c3efff063e7bbc |
| Publication page | 8e4b1d2bbbe7d8f84e7cb5b066282f0b5c30eb67f5fd3bf841cac2f3b3af3305 |
| Manifest | 9a58ba240dcc2ed6e36d42d8ab4b60d06f140a6b964af53e9eea011601d57c86 |
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 | QkY0fxBm8tyy6BuGpn6/B1oyvZ0UgYWRCUZ5dYW+TdwPlW3tP8vS1YhouolQO0ifsOUbDybiJUFqOdSmKwTuBw== |
| 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
| 2026-09-17T12:08:40.274215Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013711observed 8e4b1d2bbbe7d8f84e7cb5b066282f0b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:08:40.254046Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013711/manifest.jsonobserved 9a58ba240dcc2ed6e36d42d8ab4b60d0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:40.234227Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013711/publication.mdobserved 88636518568444f2287fe78d63823ca7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:40.213753Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013711/publication.txtobserved f181a68c1523f35d4d43066044fa640c...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. |
|---|