OT-2026-000079948
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, plant vacuum fed, supply line pressure sensor, vented 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-2026-000079948) never changes.
Identity and time
| Publication number | OT-2026-000079948 · never reused |
|---|---|
| Internal UUID | 01a0ae96-4377-76b0-b9a9-1b0a34eb179c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:58.480954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079948 |
| Status | PUBLIC |
Content hashes
| Canonical text | a98bab0d5a43db6ee3f0cf05f418b06ed4ae113dfc39c41cdcf9858f61f8cc96 |
|---|---|
| Markdown | a505e33db04625fde993180e04fa323c0a7faaf40043c73cf58c94e22f462c38 |
| Publication page | a8568e9639750cfa03db6c49a0693b34583df256fad82a5e1ee16395862d5c31 |
| Manifest | 7b292bba8219fb0962db423a68d1e2cea7ce6fc9a394c64af06e59732263e1e8 |
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 | HjA7I5/hC1cqC4vzyxMOk8AMtMFsEwkdr9Q9EeyBOE31XQXk+GcNVrulPSIcsCUrTmZjRiFmzGfi2ohCj5ByAQ== |
| 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
| 2026-09-17T10:03:51.364334Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079948observed a8568e9639750cfa03db6c49a0693b34...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:03:51.346694Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079948/manifest.jsonobserved 7b292bba8219fb0962db423a68d1e2ce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:51.326657Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079948/publication.mdobserved a505e33db04625fde993180e04fa323c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:51.307208Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079948/publication.txtobserved a98bab0d5a43db6ee3f0cf05f418b06e...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. |
|---|