OT-2026-000050064
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, single stage ejector, supply line pressure sensor, pulsed blow-off 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-2026-000050064) never changes.
Identity and time
| Publication number | OT-2026-000050064 · never reused |
|---|---|
| Internal UUID | 01a0ae81-fd78-7096-9183-73a75fc73ec4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:35:49.774136Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000050064 |
| Status | PUBLIC |
Content hashes
| Canonical text | a9484694a6fed7f9e1e689ac98f4401e62379800bba066747ecbee06e3928402 |
|---|---|
| Markdown | 4e89576f6204d51900708e4d70332e47fb789b7ccc931d88654702a54f9cd7a6 |
| Publication page | caf5d3e62d6a77e875d2614bda44e1c720f5a0607148b5711e5274f14c07df9c |
| Manifest | 8cbc8d5d322238959d62884f1210a53032423904d0398ca57fa46cf0d6c27808 |
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 | AYGGM3oQwwxkQwq4ZZ2Y9iMJjPkRKejSjCtl1XHiTgkVBvRWnE3E6jmsiJmDY620BzeKsucjGQsYjg5dBepWCg== |
| 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
| 2026-09-17T11:02:02.914996Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050064observed caf5d3e62d6a77e875d2614bda44e1c7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:02:02.895280Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050064/manifest.jsonobserved 8cbc8d5d322238959d62884f1210a530...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:02:02.876110Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050064/publication.mdobserved 4e89576f6204d51900708e4d70332e47...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:02:02.857654Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050064/publication.txtobserved a9484694a6fed7f9e1e689ac98f4401e...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. |
|---|