OT-2026-000026377
Publication integrity record
Six cup vacuum gripper, six outlet manifold, 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-2026-000026377) never changes.
Identity and time
| Publication number | OT-2026-000026377 · never reused |
|---|---|
| Internal UUID | 01a0ae71-f4a7-7f18-b95f-7555291dabd9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:18.960773Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026377 |
| Status | PUBLIC |
Content hashes
| Canonical text | d0e15d9ce8e7eef6e755c0927dcdd27ee76a348f9f2d03ea8447cf6daa6bf0be |
|---|---|
| Markdown | 0f019ebb7b96c3c353ffce212d36cd056ef21c3a46c4fdeb71ada3aabee80556 |
| Publication page | e03d53a05bc4acb7461e6ab247087f9bbf47c85f231b774d6b19f1e6e39027fc |
| Manifest | 7006010c2a85e14af65748a77f046b86c20a4258d432e004b1ef30d8d5455694 |
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 | EPX0DM1156cxfw9z7xY5AM+EkVjTtiGV/cWV0uyNSbUIo02PynA6xPns26/X9vOxjX+a9TXQrelr2FdHjAdQAw== |
| 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
| 2026-09-17T11:44:21.582009Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026377observed e03d53a05bc4acb7461e6ab247087f9b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:44:21.566594Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026377/manifest.jsonobserved 7006010c2a85e14af65748a77f046b86...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:44:21.550109Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026377/publication.mdobserved 0f019ebb7b96c3c353ffce212d36cd05...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:44:21.532605Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026377/publication.txtobserved d0e15d9ce8e7eef6e755c0927dcdd27e...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. |
|---|