OT-2026-000009061
Publication integrity record
Three bellows cup vacuum gripper, three zone face, per zone isolation, pump fed, sustained blow-off 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-2026-000009061) never changes.
Identity and time
| Publication number | OT-2026-000009061 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-31b8-7ffc-a7e9-351ab1be6b10 · 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-2026-000009061 |
| Status | PUBLIC |
Content hashes
| Canonical text | 16d707763d341c2d846ca777786f7bb0225d73953d9f492a6a250f76aef3cdd6 |
|---|---|
| Markdown | 3dca88593e6f3f909e03072e81160f9a678d776968712d6011a53c51a8af74ae |
| Publication page | 39ea7495d002f375a27bef00619e4025ff1df04760f855b9193b8d81fc740ff1 |
| Manifest | 269014d200961116201cdc45d6f1711b0c320cf0859461ff6d1861750ae25b27 |
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 | IZYtCMHahcP4Ue32g3Vw9sCQSGbsFgVSNK8kz/AAQJL0Lk7GHcRxtWsMYs/B1t9aN/Rq9c0gBSXGbQzZdtDtDQ== |
| 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
| 2026-09-17T12:17:43.202753Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009061observed 39ea7495d002f375a27bef00619e4025...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:17:43.177565Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009061/manifest.jsonobserved 269014d200961116201cdc45d6f1711b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:43.157889Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009061/publication.mdobserved 3dca88593e6f3f909e03072e81160f9a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:43.136256Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009061/publication.txtobserved 16d707763d341c2d846ca777786f7bb0...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. |
|---|