OT-2026-000064226
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, single stage ejector, supply line pressure sensor, 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-2026-000064226) never changes.
Identity and time
| Publication number | OT-2026-000064226 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-a460-72b4-9693-9fb8a21f144f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:33.392114Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064226 |
| Status | PUBLIC |
Content hashes
| Canonical text | ea1cb4d55e9d8618afc6a3f667414d1e54a1c2ca3bf9386e067565336f0b8e43 |
|---|---|
| Markdown | 20ee3a84476ca6db2695d760b0a5a9f81fde120540f01b47a45f42f5418f1478 |
| Publication page | de6477378326ac506e8df9d27d4af157964fb0f6031b79a95fdca7f76273204a |
| Manifest | d33cff20679d99b98dd7500d0514d03339f1370abe20ed955ea9a3cd5da3667a |
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 | IyyW2qCjiWNICVGzEIIo4VmIG1LZmbccfVjLFQAyQqbM/ai3X+Rnf4G9VL5jTk/6fXsDXe6fCH0oYzfEJUJqAA== |
| 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
| 2026-09-17T10:36:21.037588Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064226observed de6477378326ac506e8df9d27d4af157...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:36:21.018359Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064226/manifest.jsonobserved d33cff20679d99b98dd7500d0514d033...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:20.998517Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064226/publication.mdobserved 20ee3a84476ca6db2695d760b0a5a9f8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:20.981333Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064226/publication.txtobserved ea1cb4d55e9d8618afc6a3f667414d1e...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. |
|---|