OT-2026-000064782
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, manifold 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-2026-000064782) never changes.
Identity and time
| Publication number | OT-2026-000064782 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-deba-72f0-8d91-ca0837c47017 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:48.495161Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064782 |
| Status | PUBLIC |
Content hashes
| Canonical text | cc76e15429262fb54938ae7ec930a8b5355f8b4aa7d345e4d155bde63f2a8407 |
|---|---|
| Markdown | 4b78b0a6ee751e4eeb733ed22ef6a5247103ca1715ddf4a1c429c114d2ca383a |
| Publication page | 3b219ed8984a670bcc2270713fb3b67a68ba4a14fca3fdad1aa4dab0a57cb17e |
| Manifest | 5c9da673783ea99a009b8478a39f444391d57a54fb2b8c9778e5710d3f60f0e0 |
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 | hfubnvVe3an2mgcM+ldIBvoqDJHhz079rxX1w1BkPFhwaA8aTkL6GH00to7fh6kBHcP/SfADwcpzb/PeZvJdCA== |
| 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
| 2026-09-17T10:35:40.741081Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064782observed 3b219ed8984a670bcc2270713fb3b67a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:35:40.723663Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064782/manifest.jsonobserved 5c9da673783ea99a009b8478a39f4443...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:40.704941Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064782/publication.mdobserved 4b78b0a6ee751e4eeb733ed22ef6a524...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:40.685343Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064782/publication.txtobserved cc76e15429262fb54938ae7ec930a8b5...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. |
|---|