OT-2026-000008180
Publication integrity record
Two cup vacuum gripper, two zone face, four outlet manifold, three stage ejector, 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-2026-000008180) never changes.
Identity and time
| Publication number | OT-2026-000008180 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-908c-7d15-961e-867908c911a0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:14.564317Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008180 |
| Status | PUBLIC |
Content hashes
| Canonical text | b340757528686807b6b83f955589bbbf76116b01d53151f86a031beeb2332156 |
|---|---|
| Markdown | e26ed0890ecf7881fabbef0df43ccdc95a4500132cfd0f5cdcf922cb852f3e2a |
| Publication page | c817ac30e6e630f7e42dc133a1b55231e4eccd29095ffbe15c3871873ffa5bb5 |
| Manifest | 839e393ccfd546affcbd54a4220e747719bd49dcd77d2e9bf1004d95c6b7b575 |
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 | XvJoTOvbu3c9RJqycGjARq59Uy0xoIbyG3Ww3LtpOcZW/Kcf3zUKV6oSgtXornP8nByEodNIGbML8CUADvf5CQ== |
| 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
| 2026-09-17T12:20:32.829463Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008180observed c817ac30e6e630f7e42dc133a1b55231...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:20:32.812817Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008180/manifest.jsonobserved 839e393ccfd546affcbd54a4220e7477...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:32.796184Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008180/publication.mdobserved e26ed0890ecf7881fabbef0df43ccdc9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:32.779815Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008180/publication.txtobserved b340757528686807b6b83f955589bbbf...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. |
|---|