OT-2026-000079184
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, pump 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-2026-000079184) never changes.
Identity and time
| Publication number | OT-2026-000079184 · never reused |
|---|---|
| Internal UUID | 01a0ae96-0b8f-7c17-b756-184775339c63 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:44.101434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079184 |
| Status | PUBLIC |
Content hashes
| Canonical text | 95769cd4d7d04b490f8624eb01334292c6e023dea7997fcf77c7ee39626d2fb6 |
|---|---|
| Markdown | 5cccb8cc541ffa8cdd401552e97b110bc3480b7bb257fe9162e3dd69a1b3c6ea |
| Publication page | 3e83b84b588a8ff0b412eb525dc1c87458aca1684553aa414c50a6519f0d9ad5 |
| Manifest | 2df67d1087114993c1c1aa036b800219b9b3f67734963f4fbcfbf30d95392214 |
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 | asbKxpe9tM6zX19mRgCC8KCUAzlCJkYECHGoFqoxA5rLCf5QpRQZYgH561CavBYK/ABhPOPrNqUlNDyyH5YJCg== |
| 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
| 2026-09-17T10:04:46.607515Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079184observed 3e83b84b588a8ff0b412eb525dc1c874...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:04:46.589934Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079184/manifest.jsonobserved 2df67d1087114993c1c1aa036b800219...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:46.572149Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079184/publication.mdobserved 5cccb8cc541ffa8cdd401552e97b110b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:46.552617Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079184/publication.txtobserved 95769cd4d7d04b490f8624eb01334292...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. |
|---|