OT-2026-000033547
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, plant vacuum fed, 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-2026-000033547) never changes.
Identity and time
| Publication number | OT-2026-000033547 · never reused |
|---|---|
| Internal UUID | 01a0ae75-a38e-7371-868a-ec6f1d1d6176 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:20.325649Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033547 |
| Status | PUBLIC |
Content hashes
| Canonical text | 62e7613ba839d1233a923247cfa217b536146e364e670ed849c4f9db4bad6697 |
|---|---|
| Markdown | 6b581ea3ceab87d0b16033119d7ca518bda99ea7a326b0442e3b8ef33e4f93b6 |
| Publication page | 758bbe028e40a444347f81b0eb847d20cc14c107658a7c1064cf2caf8822ff6d |
| Manifest | 5c9019189d7f10012212dc3957bb48975b90c63fcea0eb8800fb006834a29c53 |
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 | 9gDoP34eNPpbKzapJ8v77vKnZipDORLet8MiasOfTO5BBILl/rl/82/5AD9ShR605/nbURKDUrP2zqU3w4qVDw== |
| 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
| 2026-09-17T11:31:24.657970Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033547observed 758bbe028e40a444347f81b0eb847d20...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:31:24.641986Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033547/manifest.jsonobserved 5c9019189d7f10012212dc3957bb4897...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:24.624003Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033547/publication.mdobserved 6b581ea3ceab87d0b16033119d7ca518...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:24.604758Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033547/publication.txtobserved 62e7613ba839d1233a923247cfa217b5...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. |
|---|