OT-2026-000014277
Publication integrity record
Three cup vacuum gripper, three outlet manifold, single stage ejector, 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-2026-000014277) never changes.
Identity and time
| Publication number | OT-2026-000014277 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-b279-7666-b65d-c2c8e1ee1037 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:39.853300Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014277 |
| Status | PUBLIC |
Content hashes
| Canonical text | f4aaa56df21bc9fec9ce49fb1b55c874f8f832e3487c9d0555b3abbfbd1494d2 |
|---|---|
| Markdown | 293b333889cf85d004c67c1440921981c84af18b87eb743a9d8bb795d5320f59 |
| Publication page | 459b8966c066e204551d667616e2a9d2972fdcb697c0711652112bbb4f9cfc0a |
| Manifest | 39107df4af71193e417f1ed3d92ac987c325a69d1e49d6162da329dc16c76054 |
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 | 6QT8/cnIJuDP8rCZNWj1bQ0lnIW7+HRK9VJ8pp65bOMJQ3KX9bUDa4eLQqQxdiFF+mUczrbKPBuzzVwwdGtDCg== |
| 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
| 2026-09-17T12:07:29.428112Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014277observed 459b8966c066e204551d667616e2a9d2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:07:29.410679Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014277/manifest.jsonobserved 39107df4af71193e417f1ed3d92ac987...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:07:29.390687Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014277/publication.mdobserved 293b333889cf85d004c67c1440921981...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:07:29.371491Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014277/publication.txtobserved f4aaa56df21bc9fec9ce49fb1b55c874...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. |
|---|