OT-2026-000073217
Publication integrity record
Two cup vacuum gripper, two zone face, six outlet manifold, three stage ejector, supply line 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-2026-000073217) never changes.
Identity and time
| Publication number | OT-2026-000073217 · never reused |
|---|---|
| Internal UUID | 01a0ae92-efb6-755e-b3ad-f7d30bb07940 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:20.363042Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073217 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1af73731ac2276e4df58a5f8b95497ce4b87fd3bd30d50f3bfc6bf80decdb57d |
|---|---|
| Markdown | d20b3818381912f81dc9814816d2d776b85429b0dda9953264fe2be78f459233 |
| Publication page | 7d501c12c9775e869069ca9bdba09491765dfcc9fc5440e5ee28b51a6f1de88c |
| Manifest | 8fabd73206a03a765b212e2a54c1ba71a454d1303da899c9e5e5928986f9acc6 |
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 | rqlEyc1Qz1m9bzkeOpNGXQQ2hvDnMEOFk7cNZ4kuNpxg9LV5jyrF/GrNuZRBEdaKfxzi5jJ7jMF43s+Y5cWRAA== |
| 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
| 2026-09-17T10:21:11.426480Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073217observed 7d501c12c9775e869069ca9bdba09491...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:21:11.406880Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073217/manifest.jsonobserved 8fabd73206a03a765b212e2a54c1ba71...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:11.389690Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073217/publication.mdobserved d20b3818381912f81dc9814816d2d776...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:11.370897Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073217/publication.txtobserved 1af73731ac2276e4df58a5f8b95497ce...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. |
|---|