OT-2026-000081609
Publication integrity record
Foam pad vacuum gripper, three zone face, three outlet manifold, single stage ejector, sustained 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-2026-000081609) never changes.
Identity and time
| Publication number | OT-2026-000081609 · never reused |
|---|---|
| Internal UUID | 01a0ae97-0f72-7dc2-8da7-15ed6ade941e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:50.648824Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000081609 |
| Status | PUBLIC |
Content hashes
| Canonical text | 283936f443df7205f2e477052ea5cb3971e4fd0a541a6b86f4cf3f151a8a84ab |
|---|---|
| Markdown | 18be19c6fb550f67c5262978ad8a3db236dc23dfe71541fce992285d466e3414 |
| Publication page | c95da377427981d36a15ab93f3271a71b4225951cb32c53662d799a4a4e05bcc |
| Manifest | f8772e66a47e7d183426f941c7393f50533b1f37f1be4cf4ccee9df0adc6b11a |
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 | Z96LDBWPxdNmGos0PnTIsiUAA+y5mHV5H67GiwVcY33kxd7+Xfb147sD8d1hFReF096tKeruFCVn3FUTStUyCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:59:38.934389Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081609observed c95da377427981d36a15ab93f3271a71...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:59:38.918213Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081609/manifest.jsonobserved f8772e66a47e7d183426f941c7393f50...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:38.901344Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081609/publication.mdobserved 18be19c6fb550f67c5262978ad8a3db2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:38.883006Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081609/publication.txtobserved 283936f443df7205f2e477052ea5cb39...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. |
|---|