OT-2026-000061913
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, plant vacuum fed, vented after 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-2026-000061913) never changes.
Identity and time
| Publication number | OT-2026-000061913 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-b8ad-7f26-989b-f0264ce902a8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:27.528336Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061913 |
| Status | PUBLIC |
Content hashes
| Canonical text | f5ea942ece56abf49f530bf14b42b92793c18947dff26bb53dec859226043d7a |
|---|---|
| Markdown | c14f0dd8a22c5593a4cdba376662877af6a6dda9fee612b15c575aa976c894ca |
| Publication page | 3634ac78aa1dd7e06cf33fb503d0faeb2a0e5f60be4619b67cfc8bbbdad90eeb |
| Manifest | a370c7f87a35cb7762b96825e116c4f5a71dbf7c2d487c4e602bb939ce40e39b |
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 | BvkfOtAFdAIfDFzo4U0g4gX1T0eWXdIAamI3zDb3R05hSlxEf/QCW5ktA5UQy10B6CTfJwOfkFJ5nObLuNajDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:40:47.601869Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061913observed 3634ac78aa1dd7e06cf33fb503d0faeb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:47.582257Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061913/manifest.jsonobserved a370c7f87a35cb7762b96825e116c4f5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:47.562092Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061913/publication.mdobserved c14f0dd8a22c5593a4cdba376662877a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:47.544293Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061913/publication.txtobserved f5ea942ece56abf49f530bf14b42b927...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. |
|---|