OT-2026-000092384
Publication integrity record
Four cup vacuum gripper, four zone face, three stage ejector, supply line pressure sensor, sustained 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-2026-000092384) never changes.
Identity and time
| Publication number | OT-2026-000092384 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-b5fb-7c33-b920-8dcd29c65797 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:06.506600Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000092384 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2e237360400e7790dbe9dbcd6a752a995406ff09f7aa7c2cc32d6a5cb77deb4e |
|---|---|
| Markdown | 6324b3446f03ed5cc60184e24d1db9444e27f4c6402c30155785e92db5166b46 |
| Publication page | b9f3eec6dea9f8253c358a6420590c5e563faa4a85a7b43df8844d22c915d988 |
| Manifest | ff2ec7dbf8fae443d917e4e9095c3ca78c1b4f1ad0926179a252977542475ac5 |
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 | vdbGGMhspSIJzgSMoNLeL24cat3UHuPdkogHoA+tlWBNRM40jj5QGe+vTY2SDizk5UE3uZAn9zOpnUnpeHccAg== |
| 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
| 2026-09-17T09:40:55.500184Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092384observed b9f3eec6dea9f8253c358a6420590c5e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:40:55.480874Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092384/manifest.jsonobserved ff2ec7dbf8fae443d917e4e9095c3ca7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:55.460557Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092384/publication.mdobserved 6324b3446f03ed5cc60184e24d1db944...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:55.441236Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092384/publication.txtobserved 2e237360400e7790dbe9dbcd6a752a99...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
| OT-CUSTODY-2026-W38 | OpenTechnical-Custody-2026-W38.tar.zstf2fc69d02142424a578267e5e3a6d3bb... · 402,218,449 bytes · held by held on site pending an external custodian · retention permanent |
|---|