OT-2026-000079370
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, vented 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-2026-000079370) never changes.
Identity and time
| Publication number | OT-2026-000079370 · never reused |
|---|---|
| Internal UUID | 01a0ae96-0b90-79fd-b71e-73444b645cb6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:44.101434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079370 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0593f5049bfd07887df4046d0b960498ad2d94af36e7cb311934341d4c10d61a |
|---|---|
| Markdown | 0f1e551fe85ebb63edf8a8f133891ffda3bb109ca1423fca2643875a686a3d97 |
| Publication page | 37234b09a53e2a1dcd4760e174f2de2cb70cad7c62ebc269179fbc7931a1494a |
| Manifest | 5a2059224e579e36c4a696da25f50bd1085898f3af9e102e8c58b789cb9c0d20 |
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 | 4BbqrVuOH1uwBGLQQZAoY+tNyZ5IG1T9wnEdC7lfd94g/fpqTfQcEWXm4eGrkSM+w+typPTXXQKmfC+Uv3nyAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:04:59.366572Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079370observed 37234b09a53e2a1dcd4760e174f2de2c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:04:59.345951Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079370/manifest.jsonobserved 5a2059224e579e36c4a696da25f50bd1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:59.326749Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079370/publication.mdobserved 0f1e551fe85ebb63edf8a8f133891ffd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:59.309513Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079370/publication.txtobserved 0593f5049bfd07887df4046d0b960498...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. |
|---|