OT-2026-000078561
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, two 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-2026-000078561) never changes.
Identity and time
| Publication number | OT-2026-000078561 · never reused |
|---|---|
| Internal UUID | 01a0ae95-7c29-7d65-bdce-7771514bc3c0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:07.483031Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000078561 |
| Status | PUBLIC |
Content hashes
| Canonical text | 70f7b5ce374d9ab178a0b1053adc29cf7f37f0670c74c3cb63aca7e4af4d3f16 |
|---|---|
| Markdown | 2130a837677f0ba597a422dd57c98adce27b333775df20083441b5f729d188e5 |
| Publication page | 39a54f8e5558fed1690b0b0a35495a70ce781873438a34600caf28a41cd894a9 |
| Manifest | ec8dc283d6116297091bd075e92164eabf51767163d5a68640aa89a9baf6869d |
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 | e5QT+zpBq3vxRxf/s/dmVao7NODjCE7E69zuaTDZVMQXMt5gYnU2WGz0DKoAfAyemWm/eY28ZL+o71HteM45Bg== |
| 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
| 2026-09-17T10:06:35.066989Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078561observed 39a54f8e5558fed1690b0b0a35495a70...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:06:35.047615Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078561/manifest.jsonobserved ec8dc283d6116297091bd075e92164ea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:35.028908Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078561/publication.mdobserved 2130a837677f0ba597a422dd57c98adc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:35.009779Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078561/publication.txtobserved 70f7b5ce374d9ab178a0b1053adc29cf...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. |
|---|