OT-2026-000009849
Publication integrity record
Three cup vacuum gripper, three zone face, four outlet manifold, pump fed, sustained blow-off 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-2026-000009849) never changes.
Identity and time
| Publication number | OT-2026-000009849 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-cb78-7f37-b38f-709f2a3a3ff8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:35.184400Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000009849 |
| Status | PUBLIC |
Content hashes
| Canonical text | eb508853ab54c477e35e488c25e005ac30de305b891d53de3eb6dfe7103c2ee4 |
|---|---|
| Markdown | c96f3f2f984198b2ae9a022c15f034175be9dc13e7bdf7555f14b1c8a6c8c884 |
| Publication page | c44152b3423168cda44d2ba33e4b06e21313b30b99989d27f8b551c30deec501 |
| Manifest | ef02b5355b501d566ed701167d0169da2b8a59d1413ab26f25a6ebaec042d8e2 |
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 | K186/OLpy87D5V405+Y9mR0cyZEv6qAvRH2kIdBe4PIyWv7g+UX7ve/ym8oDrhSDEtpe1g3DmCVC+xZimS5PCg== |
| 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
| 2026-09-17T12:15:50.753704Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009849observed c44152b3423168cda44d2ba33e4b06e2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:15:50.731810Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009849/manifest.jsonobserved ef02b5355b501d566ed701167d0169da...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:15:50.714281Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009849/publication.mdobserved c96f3f2f984198b2ae9a022c15f03417...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:15:50.695069Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009849/publication.txtobserved eb508853ab54c477e35e488c25e005ac...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. |
|---|