OT-2026-000034652
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, manifold pressure sensor, sustained blow-off 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-2026-000034652) never changes.
Identity and time
| Publication number | OT-2026-000034652 · never reused |
|---|---|
| Internal UUID | 01a0ae76-1ed1-79b9-bbba-a8ee1437a2e4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:51.876169Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034652 |
| Status | PUBLIC |
Content hashes
| Canonical text | 30d6463d705a1e3fcc36357222b7c1752964846b39018479c60d125b56240d05 |
|---|---|
| Markdown | 52690bacdddb87c492be9dac3b273fbd49c2c04cc8dcc2e8967ea963b1e93838 |
| Publication page | 2855b313c4da6e9396be297049b412e018830d0dda3f34072350e8159e0908da |
| Manifest | d66aec8e07868f6fab65322787681d6d94c832841af067d86f868ccf1e3812f7 |
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 | B6kzALfTZfu0JwvB0mhPAew9znBNFt7xjn9joASwE9H19PgNGsg6wJnLsL+IEhpByVeuVpvH0NS/RL6AfavdBA== |
| 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
| 2026-09-17T11:29:02.601500Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034652observed 2855b313c4da6e9396be297049b412e0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:29:02.580897Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034652/manifest.jsonobserved d66aec8e07868f6fab65322787681d6d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:02.565238Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034652/publication.mdobserved 52690bacdddb87c492be9dac3b273fbd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:02.548603Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034652/publication.txtobserved 30d6463d705a1e3fcc36357222b7c175...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. |
|---|