OT-2026-000008468
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, pump fed, manifold pressure sensor, pulsed blow-off before 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-2026-000008468) never changes.
Identity and time
| Publication number | OT-2026-000008468 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-e46a-78e9-9f62-a1c9f977b449 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:36.030441Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008468 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6db766e8fc7af415467a12e3c741a74f5b2b3bfd8364c0442c76548acf111a5a |
|---|---|
| Markdown | f8a67da6df5624e7b0af2dddfd73f76407e8e8425721dd6a7bad48f8386bb7c2 |
| Publication page | d52cdc60c5a09c292c8efe828875137e692be874deeeba201bb4290fd0427f09 |
| Manifest | d11d4bbb2613e3e0446816d8226598976ff67ae69cf3e541b23121d2e3107cb6 |
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 | KWqe+c/dW9CZaSXzCuRxvUKHFJ4EYptugeDedaQQ4S3rTdG5pmD16IIZiSYuU0NQ0fkhIXAOWJuVAJwnWyiCBQ== |
| 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
| 2026-09-17T12:18:21.521307Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008468observed d52cdc60c5a09c292c8efe828875137e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:18:21.500159Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008468/manifest.jsonobserved d11d4bbb2613e3e0446816d822659897...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:21.479163Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008468/publication.mdobserved f8a67da6df5624e7b0af2dddfd73f764...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:21.459459Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008468/publication.txtobserved 6db766e8fc7af415467a12e3c741a74f...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. |
|---|