OT-2026-000075416
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, pump fed, manifold pressure sensor, vented 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-2026-000075416) never changes.
Identity and time
| Publication number | OT-2026-000075416 · never reused |
|---|---|
| Internal UUID | 01a0ae93-f201-7dcc-a202-60a8add54801 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:26.476108Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000075416 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1c44482d26a1ff7a8f32228fcaa1ee9a19d48fd1133732faabb3724538838b06 |
|---|---|
| Markdown | 6fd9f867a0bf98a1df26f08467140b5d329e4d1d2873fd34842a769da5fc2fd0 |
| Publication page | 65eee8dd89238c702202464a6d0777bab1a7f97ca55f903b93dc5ca1edfd3b0c |
| Manifest | 67ee32c2ca6c59cc99e407f17f196cd73ca748477afcfb7ecbade2a2e1e226c4 |
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 | YSx69qaB0G/XEEH0uVoz6lRB0ZQsbXrn+hcOq4HmPqGrntIn1hT7lz9ytDYrN2YUVaa29wuEiB+latMsLNzBBw== |
| 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
| 2026-09-17T10:17:33.533425Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075416observed 65eee8dd89238c702202464a6d0777ba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:17:33.515536Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075416/manifest.jsonobserved 67ee32c2ca6c59cc99e407f17f196cd7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:17:33.497881Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075416/publication.mdobserved 6fd9f867a0bf98a1df26f08467140b5d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:17:33.477998Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075416/publication.txtobserved 1c44482d26a1ff7a8f32228fcaa1ee9a...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. |
|---|