OT-2026-000062562
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, plant vacuum fed, vented 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-2026-000062562) never changes.
Identity and time
| Publication number | OT-2026-000062562 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-0ac1-7a2f-9552-4e00137b73fb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:48.542263Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062562 |
| Status | PUBLIC |
Content hashes
| Canonical text | b8bfa9e473f6f64df60c2029cc35c5ea6abef36959cb420303fd11b5de13884c |
|---|---|
| Markdown | 2941fa3b2a7f2d55ba562a690542b67a5ef7f4be61334df1c253c707301468e5 |
| Publication page | b0487d68754e791efabe2e43d5f610f585411ae498d92157d627a11cca378fcd |
| Manifest | 7809af9c2496db53073b87c045e6e9b0d3dcaa472d08ee492c3f2535b3ee9fea |
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 | 0bKnsIqjzPdv/1wJRAnddh6Md0fDSgEsK9vG8SlIX6Xkrv9ZDVR/budMjG2O5D+wCmXb6Lr+m7rlRB0+edamCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:40:02.418013Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062562observed b0487d68754e791efabe2e43d5f610f5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:02.394818Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062562/manifest.jsonobserved 7809af9c2496db53073b87c045e6e9b0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:02.373797Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062562/publication.mdobserved 2941fa3b2a7f2d55ba562a690542b67a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:02.353754Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062562/publication.txtobserved b8bfa9e473f6f64df60c2029cc35c5ea...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. |
|---|