OT-2026-000038234
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, pump fed, manifold 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-2026-000038234) never changes.
Identity and time
| Publication number | OT-2026-000038234 · never reused |
|---|---|
| Internal UUID | 01a0ae78-2d51-702c-be1b-d13cd93cc909 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:06.661829Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038234 |
| Status | PUBLIC |
Content hashes
| Canonical text | e0e45790007e17b21f5a2ea0aae92a7ad0225debddd8b020ba2dfba5830acc18 |
|---|---|
| Markdown | e3d1a98e99746eda6200507d519b393e267283a098149d0bd122a2658cdfcd93 |
| Publication page | d5ca0c547eca59fe291caca6403a42dfe452c527e9254c98e731ecd2fbc0f817 |
| Manifest | 947663bcd29e77cd80a000b2932bed2d2958523538b2471496b5bceecbabe1b7 |
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 | L+zIGH5KQxX38ESU+o/+j8d9wRtrioQQw3p8/jU1BMx7QjHgYAyr9nTgq81chipV6XBeXRwwTJfqF5yATZuyCQ== |
| 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
| 2026-09-17T11:22:22.888488Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038234observed d5ca0c547eca59fe291caca6403a42df...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:22:22.871082Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038234/manifest.jsonobserved 947663bcd29e77cd80a000b2932bed2d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:22.850903Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038234/publication.mdobserved e3d1a98e99746eda6200507d519b393e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:22.833217Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038234/publication.txtobserved e0e45790007e17b21f5a2ea0aae92a7a...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. |
|---|