OT-2026-000009506
Publication integrity record
Four cup vacuum gripper, four zone face, common isolation valve, three stage ejector, vented after set-down
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-2026-000009506) never changes.
Identity and time
| Publication number | OT-2026-000009506 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-7562-76da-a180-49dcb25eb79d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:13.151287Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000009506 |
| Status | PUBLIC |
Content hashes
| Canonical text | b9175795f97815ae2a061c746682b112d81e18300985d757457e0b28904189b0 |
|---|---|
| Markdown | b43813f84082c563795236c814b12f11a9c7fb1efb367cee4c22eef5df453034 |
| Publication page | eaf86597e99c840037cf793529b134a42026ceff23424af426318d6e275ecfe0 |
| Manifest | 1aba37e0a85af1d972627ddb1cf757ab3691a25430bc439a5bd12a134948a66d |
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 | A83wSQEBPEoGmQkUBFVU0L5PQXTLCasUzLzPUgf+QjSTNxwo+VujyEGP+axm0jTeZ0emHmzH17+mFk1NPgjiBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:16:54.907066Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009506observed eaf86597e99c840037cf793529b134a4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:16:54.889290Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009506/manifest.jsonobserved 1aba37e0a85af1d972627ddb1cf757ab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:54.871040Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009506/publication.mdobserved b43813f84082c563795236c814b12f11...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:54.851792Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009506/publication.txtobserved b9175795f97815ae2a061c746682b112...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. |
|---|