OT-2026-000037190
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, single stage ejector, supply line 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-2026-000037190) never changes.
Identity and time
| Publication number | OT-2026-000037190 · never reused |
|---|---|
| Internal UUID | 01a0ae77-7741-78e2-b94e-3bdb99288c62 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:20.049316Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037190 |
| Status | PUBLIC |
Content hashes
| Canonical text | e2e3af7b34231cb06266d96e4239cb9b5db2d5790fcc08729ab1ac8099f038ae |
|---|---|
| Markdown | 548b007a2d41e5d37454a63646be49ccf898d1523647a3343e5ec53792767f99 |
| Publication page | 24046695c77c7912457ff2871ec00f0ddb8dd1fe7b497416d2085b1f7d5c60eb |
| Manifest | 966147be04bf72bb7a682a13bccfb5c07436a5d85dc47fa869762125f874045d |
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 | D7FGJCBa3M48Yr6ERMgMTngiZVy1ysqXY4QGOzq/AadxcdKWLCBLHcXZ+4WAGw5bFDt7sJLfYyoyblR8nqyFBA== |
| 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
| 2026-09-17T11:25:04.487823Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037190observed 24046695c77c7912457ff2871ec00f0d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:25:04.471755Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037190/manifest.jsonobserved 966147be04bf72bb7a682a13bccfb5c0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:25:04.456737Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037190/publication.mdobserved 548b007a2d41e5d37454a63646be49cc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:25:04.440487Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037190/publication.txtobserved e2e3af7b34231cb06266d96e4239cb9b...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. |
|---|