OT-2026-000037998
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, pump fed, manifold pressure sensor, pulsed blow-off after 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-2026-000037998) never changes.
Identity and time
| Publication number | OT-2026-000037998 · never reused |
|---|---|
| Internal UUID | 01a0ae77-f88a-7720-8730-25862ae56579 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:53.146436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037998 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6bbe47ac2b903594f4e1b5d49d97680d4ee993c4910a26c05683c42f9fb3adea |
|---|---|
| Markdown | 9755ed3050465e3889776c45c5a79a49ec4a36fd03e98334fff0df8e669da15a |
| Publication page | 01e4f3ee7b4c21d7bb65315fdc3f99a93d9b800e82aacb05131d18fda546b3bf |
| Manifest | 894bc61b77c2ed42213d43f00a35d0495fb4140a345e64abe0452644640a6e86 |
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 | dF/4aH5F79L0Pb6FY/rCzOOtG7lVTTFsVV/DJuDuw2zQ/3GN6Zq1k0Bj4iHe1FH8YFAPPkDE+Qhdc/7qhiEyAg== |
| 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
| 2026-09-17T11:23:17.831222Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037998observed 01e4f3ee7b4c21d7bb65315fdc3f99a9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:23:17.811630Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037998/manifest.jsonobserved 894bc61b77c2ed42213d43f00a35d049...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:17.789616Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037998/publication.mdobserved 9755ed3050465e3889776c45c5a79a49...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:17.769504Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037998/publication.txtobserved 6bbe47ac2b903594f4e1b5d49d97680d...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. |
|---|