OT-2026-000017137
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, 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-2026-000017137) never changes.
Identity and time
| Publication number | OT-2026-000017137 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-76c7-7506-bbf1-2e3be700d1d9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:30.105855Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017137 |
| Status | PUBLIC |
Content hashes
| Canonical text | 08f1ad0eba7ddb4d62dd68eb619ea78b7a9ab622666ef1561d416e902d4d53cc |
|---|---|
| Markdown | 3e0fb8bcfc26158e0cf31196bf45e52b62c383d9311bdac0f9280fc48c7b7241 |
| Publication page | 300101ba4354d6e80d0818ef3f43f047af45a7bd61a30d099a1102fa1a639f9b |
| Manifest | fae60a07d6791c2fff1edaf25fd8039debb72b32ba7e00ddd0918ca2cd8cdf66 |
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 | ivgZK0bJmClnMTC30/Nz2Mgcs3tmK1V9ZbIIRzc9FT3OSidRrKcOwOVzoN2K3gRYI2agCUpit+gU1pZTaZxECg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:02:11.744459Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017137observed 300101ba4354d6e80d0818ef3f43f047...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:02:11.727434Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017137/manifest.jsonobserved fae60a07d6791c2fff1edaf25fd8039d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:11.710905Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017137/publication.mdobserved 3e0fb8bcfc26158e0cf31196bf45e52b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:11.694524Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017137/publication.txtobserved 08f1ad0eba7ddb4d62dd68eb619ea78b...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. |
|---|