OT-2026-000061529
Publication integrity record
Single cup vacuum gripper, common isolation valve, pump fed, 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-2026-000061529) never changes.
Identity and time
| Publication number | OT-2026-000061529 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-7b44-7828-a4c2-bcdfdb6b174c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:11.808334Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061529 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7eb95566a8a88318fed99da4c587a8cf76a587ef5ac11b6aa7d2d09c4a0bad15 |
|---|---|
| Markdown | d1d6edb6ff12dabaaed1106c938ce9899135f568fff4443758c021430496672d |
| Publication page | 75b7b3e2b8c71687c8e878b352dd1d982faeaec4a11e4972ad636f4c9a41afbf |
| Manifest | bbb25c5813c3d1371247b721cb89e0e0e8ad407a32b4b56cd43a0166e8be8da5 |
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 | wausK6g16cja0+hW2YoEHax43hsQYKH+hBGgpFV/hfggnYpQUSVkotagj7V72RDCJp48N5UE3q9ZrhkmII0FBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:41:26.083838Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061529observed 75b7b3e2b8c71687c8e878b352dd1d98...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:41:26.069483Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061529/manifest.jsonobserved bbb25c5813c3d1371247b721cb89e0e0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:26.052521Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061529/publication.mdobserved d1d6edb6ff12dabaaed1106c938ce989...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:26.037348Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061529/publication.txtobserved 7eb95566a8a88318fed99da4c587a8cf...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. |
|---|