OT-2026-000078101
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four 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-2026-000078101) never changes.
Identity and time
| Publication number | OT-2026-000078101 · never reused |
|---|---|
| Internal UUID | 01a0ae95-6e8c-77fc-b258-e8438f6f9985 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:03.897850Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000078101 |
| Status | PUBLIC |
Content hashes
| Canonical text | 54b482a8ac2a3067fc9efa198798aa6261289442438444feb2409622fc6c6dc2 |
|---|---|
| Markdown | badb85f0b71c82bc29622fa33673a309b7abde2750491f1c6a6b11f99105a26f |
| Publication page | fd2b327e6c7502556fc0743f3d5d56617faa2e8728d321e313cbbeb1eeac9d6c |
| Manifest | 4760fac632f5a7ba4079b00741d6e97cbddddd27bd5097c3ff6d3cfa430551e6 |
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 | QsBxzgc/nyAfj/gnHkLID4r+PB0cOss//IvK7NxFo0AaRhxy/5zP2r58Hg5yepiDcNbddmbu5pTE9zUEP29qCQ== |
| 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
| 2026-09-17T10:06:48.645395Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078101observed fd2b327e6c7502556fc0743f3d5d5661...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:06:48.626908Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078101/manifest.jsonobserved 4760fac632f5a7ba4079b00741d6e97c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:48.608804Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078101/publication.mdobserved badb85f0b71c82bc29622fa33673a309...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:48.589825Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078101/publication.txtobserved 54b482a8ac2a3067fc9efa198798aa62...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. |
|---|