OT-2026-000074192
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, pump fed, supply line pressure sensor, vented 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-2026-000074192) never changes.
Identity and time
| Publication number | OT-2026-000074192 · never reused |
|---|---|
| Internal UUID | 01a0ae93-7178-7d2e-b8d4-76cc290c037e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:53.574555Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000074192 |
| Status | PUBLIC |
Content hashes
| Canonical text | e6e69ac1436482ac009c419179b05f3d8f1fe35b725564f6e90e3208658fd097 |
|---|---|
| Markdown | b0e8ba56f59688645b07f73958909a15f394f4830c86bc608ca6a86d480260b9 |
| Publication page | 2c97c6672807ead2e8218c24bca3437b179ad000e3ae4364abed88f22867575f |
| Manifest | 299ef068660dc2bf3f71e6f0d5ccfd741f5d6ef3e608280d5010d5fe19542528 |
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 | J0HqEP5UcckyR3aGNOVJfCDoj+fakzEdEOPhW6v9Q0JKR+biHRqRoRifXcrFETwdv8+qWkLjaiZUpPi5yg6wCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:19:02.798934Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074192observed 2c97c6672807ead2e8218c24bca3437b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:19:02.782842Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074192/manifest.jsonobserved 299ef068660dc2bf3f71e6f0d5ccfd74...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:02.766146Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074192/publication.mdobserved b0e8ba56f59688645b07f73958909a15...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:02.748923Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074192/publication.txtobserved e6e69ac1436482ac009c419179b05f3d...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. |
|---|