OT-2026-000012498
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, two 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-2026-000012498) never changes.
Identity and time
| Publication number | OT-2026-000012498 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-39f7-76ea-9f5c-22d654df461d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:08.998406Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000012498 |
| Status | PUBLIC |
Content hashes
| Canonical text | f934b643bfb6ad0d33fd4e1b8284db343bd3505a3c20c84fb762427ade3f65fa |
|---|---|
| Markdown | 915fa0e7f00618ac0fa32c8918a8c05d6348eaece5186026db40b8bd93ceda74 |
| Publication page | dbbcacfe4439213d4d42946db6b418f0d2e01e0aedb2a5cefd59f5e2c4bae21c |
| Manifest | eaa01e80954841d0dacde3c605112d41d33ae3f83ad6ffed59fd0cc290593b97 |
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 | JhUkIiycuOpKWqoQISic/unCAWnGbxRKSKKA9tCxgcM//vF4LEASrmccTU3mc4muXOdI5xj9VqqDltXrLJBKAQ== |
| 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
| 2026-09-17T12:12:00.959696Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012498observed dbbcacfe4439213d4d42946db6b418f0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:12:00.940430Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012498/manifest.jsonobserved eaa01e80954841d0dacde3c605112d41...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:00.922670Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012498/publication.mdobserved 915fa0e7f00618ac0fa32c8918a8c05d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:00.904652Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012498/publication.txtobserved f934b643bfb6ad0d33fd4e1b8284db34...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. |
|---|