OT-2026-000069785
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, three stage ejector, pressure sensor per zone, pulsed blow-off before set-down, on a tool changer
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-2026-000069785) never changes.
Identity and time
| Publication number | OT-2026-000069785 · never reused |
|---|---|
| Internal UUID | 01a0ae91-185f-7275-be2e-eb0ec843f579 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:19.726120Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069785 |
| Status | PUBLIC |
Content hashes
| Canonical text | c8941470f39b349bbb4f73e75a50fe3ce156102fd0443820be03a0ea782278af |
|---|---|
| Markdown | b29c6f72ba9c4dd789b598015650e61e310834ea162f1437b90193e43d0b66b4 |
| Publication page | da74b663e25b9f806502ffd6f635d511eed975aef1b67fd0f878cb2909088164 |
| Manifest | 51dcd68aeb52b6ca69d2453fe2b7f0fcf15a7743526efb27ab887223026c08fa |
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 | oOkHcbam7lN6lvZAAYm6RH5TJb1IyZCyj0rPDpEa4Y8pVTBbiuBxboUViCGsmzDvgm5iG3T68PlU1afz+coYAA== |
| 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
| 2026-09-17T10:26:36.977129Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069785observed da74b663e25b9f806502ffd6f635d511...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:26:36.959827Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069785/manifest.jsonobserved 51dcd68aeb52b6ca69d2453fe2b7f0fc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:36.942563Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069785/publication.mdobserved b29c6f72ba9c4dd789b598015650e61e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:36.924534Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069785/publication.txtobserved c8941470f39b349bbb4f73e75a50fe3c...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. |
|---|