OT-2026-000079167
Publication integrity record
Four cup vacuum gripper, four zone face, six outlet manifold, single stage ejector, pressure sensor per zone, 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-2026-000079167) never changes.
Identity and time
| Publication number | OT-2026-000079167 · never reused |
|---|---|
| Internal UUID | 01a0ae96-0b8f-7d26-9c71-b6aa1f479d02 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:44.101434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079167 |
| Status | PUBLIC |
Content hashes
| Canonical text | 064807d5f3e8c6f601e144509bab6b0f6f37a2018995b52d6677343688059f71 |
|---|---|
| Markdown | bcfd918aef89254ef26a3f60b8e150ef9bcc1aad06767cf63aa0af6db20a7cb9 |
| Publication page | bc1239d18e24bd5770ed5a14609686159c883f126021d3fef4bbafad107555e1 |
| Manifest | 6373fbe4f8b68c8ecbcdefa24a2f813aa886bff2ae2c66a27e7510648869d13c |
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 | 0e/dlzbuKs7wmkOBSK3cr2xHW/AYtf1an2+Lqcl+n6qQBs2bMCTb3TFkyvoXkbgnS5c0gequRD+y7SwTM2oPDQ== |
| 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
| 2026-09-17T10:04:45.583217Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079167observed bc1239d18e24bd5770ed5a1460968615...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:04:45.565763Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079167/manifest.jsonobserved 6373fbe4f8b68c8ecbcdefa24a2f813a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:45.547749Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079167/publication.mdobserved bcfd918aef89254ef26a3f60b8e150ef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:45.529897Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079167/publication.txtobserved 064807d5f3e8c6f601e144509bab6b0f...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. |
|---|