OT-2026-000035517
Publication integrity record
Three cup vacuum gripper, three outlet manifold, plant vacuum fed, manifold 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-2026-000035517) never changes.
Identity and time
| Publication number | OT-2026-000035517 · never reused |
|---|---|
| Internal UUID | 01a0ae76-b4c5-7f71-80ff-be598efd54e2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:30.265572Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035517 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8e8acc7894661be440eea2efe4ec7e98886735e306acac39258ab2d5cee1b54c |
|---|---|
| Markdown | 0fb2ae35f226f3691860202d6c6d2d004237a21309a8a3eafe15e9a245d0c384 |
| Publication page | 31df606ff62fe1d090d487301f3ade5b37d2d42f0ad76a008c011b7b11e90870 |
| Manifest | 20aeddb54db2880f02bd09b10acd8f47a3009bb4adff684e714c6f482434cbac |
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 | ON2btOUR0hW2TlmBuyrS7+OJXrw6QwwcfNzSqX4NiHwq+l3fIWmwDg6HY9H3WfA61yn0N6j4O0jOWfVp28AICw== |
| 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
| 2026-09-17T11:26:56.315393Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035517observed 31df606ff62fe1d090d487301f3ade5b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:26:56.295481Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035517/manifest.jsonobserved 20aeddb54db2880f02bd09b10acd8f47...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:56.276502Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035517/publication.mdobserved 0fb2ae35f226f3691860202d6c6d2d00...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:56.258972Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035517/publication.txtobserved 8e8acc7894661be440eea2efe4ec7e98...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. |
|---|