OT-2026-000059590
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, pump fed, manifold pressure sensor, vented 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-2026-000059590) never changes.
Identity and time
| Publication number | OT-2026-000059590 · never reused |
|---|---|
| Internal UUID | 01a0ae89-ec23-7ffb-8b72-b2fdbb7fd299 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:29.732559Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000059590 |
| Status | PUBLIC |
Content hashes
| Canonical text | 590b30cd293bd45fc936f2736b35075e69d18f013b9902aeebe59c584d7c2bac |
|---|---|
| Markdown | c7f71c3a5b45d11f0ce2f1ed4f42deffaf166ed7ea555e1e81def4c550d7bb73 |
| Publication page | 9eca85cc790f0a6e884cf3ea70d01e96f66fdcb4ac409b95b3cce7aa73f7f2e2 |
| Manifest | 97329dd833fed18b9812b09d5fb104306188c1d7e797d4a70048b4f4867b0723 |
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 | I+OugAGciCfCuwkNd8UrAm1X03St8DEi/Bwn/s4KQXeovU4xLAan/FCboQf68EGo4hUFLGckOwqvhIBYLDV1Ag== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:44:14.512477Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059590observed 9eca85cc790f0a6e884cf3ea70d01e96...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:44:14.494833Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059590/manifest.jsonobserved 97329dd833fed18b9812b09d5fb10430...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:14.477011Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059590/publication.mdobserved c7f71c3a5b45d11f0ce2f1ed4f42deff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:14.460266Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059590/publication.txtobserved 590b30cd293bd45fc936f2736b35075e...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. |
|---|