OT-2026-000073755
Publication integrity record
Two cup vacuum gripper, two zone face, two outlet manifold, single stage ejector, manifold 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-2026-000073755) never changes.
Identity and time
| Publication number | OT-2026-000073755 · never reused |
|---|---|
| Internal UUID | 01a0ae93-2b8d-75ed-95f7-2eacb5a55957 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:35.679268Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073755 |
| Status | PUBLIC |
Content hashes
| Canonical text | 15f9218646730325cb9db5c1a698395807be373c29d689feb071037730405957 |
|---|---|
| Markdown | 93599f742e9e998e6aed45ec98ad3c424288dbef4f71f30e2800d5546df1cc61 |
| Publication page | ec43b4f0a45781bfaec56d929af5513834f6bffce2f55f03dac96ed06bc69800 |
| Manifest | d048a70261d1f399fbf86fdae5819bd9ac987b77e70bb3268e9f7d81175e4860 |
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 | gfLKBK/x1w+GEkL37TC2hRDrLMWcnz+uScCPQ3ta5eIWdWeS64gvVFZwK65jjhMI5nbEfwpDUv+TWiKnYL6lCg== |
| 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
| 2026-09-17T10:19:50.780994Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073755observed ec43b4f0a45781bfaec56d929af55138...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:19:50.760661Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073755/manifest.jsonobserved d048a70261d1f399fbf86fdae5819bd9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:50.740751Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073755/publication.mdobserved 93599f742e9e998e6aed45ec98ad3c42...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:50.719439Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073755/publication.txtobserved 15f9218646730325cb9db5c1a6983958...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. |
|---|