OT-2026-000025076
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, pump fed, supply line pressure sensor, pulsed 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-2026-000025076) never changes.
Identity and time
| Publication number | OT-2026-000025076 · never reused |
|---|---|
| Internal UUID | 01a0ae71-2729-77ec-9eaf-68f287497618 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:26.329747Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025076 |
| Status | PUBLIC |
Content hashes
| Canonical text | 47dbbee88f09b86040095f94459701e6611ebb85d4a3967182c85478197d3ef5 |
|---|---|
| Markdown | dbd6503449fca0e58eb8c1b6b8aa81210a51952f03789ef9cd89bb2bb217484d |
| Publication page | 89b592735262c34f2fdcae460b5d59cee3dec1debbc012974e8f9cc43c3bf5f9 |
| Manifest | daccc3dd5dc8f450df175155d0d34a241e38a44c736ef21191a50762711bb687 |
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 | N9fUYOw7idE6u+F5FdX1QTItGcwFmwah8AWTI4jxB99mUaIoWISlydQpQ0nzURHLLepmoetXcC/MoFLAV21DAw== |
| 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
| 2026-09-17T11:48:29.461538Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025076observed 89b592735262c34f2fdcae460b5d59ce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:48:29.443417Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025076/manifest.jsonobserved daccc3dd5dc8f450df175155d0d34a24...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:48:29.425599Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025076/publication.mdobserved dbd6503449fca0e58eb8c1b6b8aa8121...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:48:29.408828Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025076/publication.txtobserved 47dbbee88f09b86040095f94459701e6...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. |
|---|