OT-2026-000050526
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, manifold pressure sensor, sustained 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-2026-000050526) never changes.
Identity and time
| Publication number | OT-2026-000050526 · never reused |
|---|---|
| Internal UUID | 01a0ae82-5c49-7ecb-b173-754004dff8f3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:36:14.042293Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000050526 |
| Status | PUBLIC |
Content hashes
| Canonical text | 60d80a64f0e3fc0759ec03af503b06b26bfe4e1ed7289b79ae5d9982ccdf683f |
|---|---|
| Markdown | 406eb44436de731cd2f2b3863695f7ba169f3d1fd47d6ae5514df99e53c78a0b |
| Publication page | 3cb2467c299f236b79a356ef4f51d96f7cbeaa512bd3ea5f6b005822dfdc09f7 |
| Manifest | 2ae73c30fef897aae6c4aa61f4831e6ecacb316246731eb04039c6433fe4b85d |
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 | uI7fAdHJ9bVItv+gQSj/IieGk590E6s8P795r+ROfhZE38kClOcKpMyZzw9OeSSR8E5yPFdpoEG+iww+AxdTCQ== |
| 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
| 2026-09-17T11:01:37.206036Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050526observed 3cb2467c299f236b79a356ef4f51d96f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:01:37.188550Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050526/manifest.jsonobserved 2ae73c30fef897aae6c4aa61f4831e6e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:37.172838Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050526/publication.mdobserved 406eb44436de731cd2f2b3863695f7ba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:37.155127Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050526/publication.txtobserved 60d80a64f0e3fc0759ec03af503b06b2...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. |
|---|