OT-2026-000069753
Publication integrity record
Three cup vacuum gripper, three zone face, six outlet manifold, two 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-2026-000069753) never changes.
Identity and time
| Publication number | OT-2026-000069753 · never reused |
|---|---|
| Internal UUID | 01a0ae91-185f-7659-a7df-a0ea32dfc422 · 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-2026-000069753 |
| Status | PUBLIC |
Content hashes
| Canonical text | caa94df9713c4372b5c0e602429c87adca8413a4e05ad925c0e4001a102a9c3e |
|---|---|
| Markdown | 4ac35cc7dc2e3f2c3a68a6a963787e38bb962e748021f5b7a333c1d0fac01109 |
| Publication page | 6dce6b831f3e041d928edda3906c8d3a303a4b00c42bfa1a94de1b1637bfe25c |
| Manifest | 92acad11e0c1745f307a9bbccd189dc310eb46130f3d680c5a9377098d09492d |
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 | DUtvLaVppff4WYsx4Fw5O33rNWBK+LE+YF/knVyWWeUHGLWz3LNddvtNm3Hw428rVPvRAbZyEHpQ14lNhrSpAQ== |
| 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
| 2026-09-17T10:26:34.439088Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069753observed 6dce6b831f3e041d928edda3906c8d3a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:26:34.420885Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069753/manifest.jsonobserved 92acad11e0c1745f307a9bbccd189dc3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:34.403613Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069753/publication.mdobserved 4ac35cc7dc2e3f2c3a68a6a963787e38...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:34.385894Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069753/publication.txtobserved caa94df9713c4372b5c0e602429c87ad...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. |
|---|