OT-2026-000038816
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, three stage ejector, supply line 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-2026-000038816) never changes.
Identity and time
| Publication number | OT-2026-000038816 · never reused |
|---|---|
| Internal UUID | 01a0ae78-769f-7bf4-b718-de4a4188cd9b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:25.422407Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038816 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3b48619ff3bc3103e61f0bdde65800d7045022094c91b5447e9adaaa5d5cae36 |
|---|---|
| Markdown | 31824ca573e087e66acf886f08edf952d82a197ba537f80341254721bca44a1b |
| Publication page | 6b7dc840493610309ec99c70306ffba0b12ad367b0e2ebe730d615bbae20bfbe |
| Manifest | 0614aca3872579a34aeb7e3d2723a37f71ddf1e330005417ece04b46c0caf86a |
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 | spiYaXednp+MNGwp6kbAm6Ad14kyGRFofID4WYF7p5fWLl/vxCigdcj/SOElg4NfgqlHeTMNwPLB3IkaWTnJBQ== |
| 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
| 2026-09-17T11:21:22.479391Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038816observed 6b7dc840493610309ec99c70306ffba0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:21:22.459690Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038816/manifest.jsonobserved 0614aca3872579a34aeb7e3d2723a37f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:22.439704Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038816/publication.mdobserved 31824ca573e087e66acf886f08edf952...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:22.421116Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038816/publication.txtobserved 3b48619ff3bc3103e61f0bdde65800d7...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. |
|---|