OT-2026-000009128
Publication integrity record
Four cup vacuum gripper, four zone face, six outlet manifold, pump fed, pressure sensor per zone, 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-2026-000009128) never changes.
Identity and time
| Publication number | OT-2026-000009128 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-31b9-7339-b48a-46efc818ca8d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:55.823363Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000009128 |
| Status | PUBLIC |
Content hashes
| Canonical text | a278dc21a19296316a82557fec905aff4262bb680c94072f02847440413f1942 |
|---|---|
| Markdown | f72c03f38dc5cccd12cece35d9ffe4e0d83d0492b34765030a1b4f8279eb3384 |
| Publication page | aad0c3077ad996cb558f1a61be315e8791787dae1094b8dd6eff55fcf4744980 |
| Manifest | 02ad3a72218ace45d17871114cbf099956a1cbf3bf07ef970ed812330e7a7fc6 |
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 | QdArV0dpF0wE5kGJ7gTk2bgtCp2p5wez/z00ON89g5I1hmQB7bNDerf3RHVPZZfA7REl+lx+YZTJgx0gHGKsBA== |
| 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
| 2026-09-17T12:17:49.195614Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009128observed aad0c3077ad996cb558f1a61be315e87...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:17:49.174901Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009128/manifest.jsonobserved 02ad3a72218ace45d17871114cbf0999...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:49.152805Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009128/publication.mdobserved f72c03f38dc5cccd12cece35d9ffe4e0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:49.132155Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009128/publication.txtobserved a278dc21a19296316a82557fec905aff...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. |
|---|