OT-2026-000084014
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, plant vacuum fed, manifold pressure sensor, vented after set-down, on a tool changer
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-2026-000084014) never changes.
Identity and time
| Publication number | OT-2026-000084014 · never reused |
|---|---|
| Internal UUID | 01a0ae98-5b5d-7c86-bc46-adebfffc99c5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:00:15.619216Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084014 |
| Status | PUBLIC |
Content hashes
| Canonical text | b92cfe2feef70db2563482509263aa3143de2a522653a297a7e346f139b7a247 |
|---|---|
| Markdown | f7e95724bc3ad1d3679a51c0b62efca96584304f78143f4c970329d5eb9c7df0 |
| Publication page | 503a958fefc5048fbc7554ae79be81fa6ac1ff69b34de1a528deb928e2fbd4a0 |
| Manifest | bd0deede6dd1d86839acf01e19516593fdfcfcfac87b58f899ced79172e29c78 |
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 | j36lPeRxBomhWcuFqOT4rDRBbGF7tGHMM1BgvrWA3LQuXwSdvXOn/QAv1nsoxP6dazx4jxxA7OuDfek6O0dOCg== |
| 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
| 2026-09-17T09:55:44.008312Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084014observed 503a958fefc5048fbc7554ae79be81fa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:55:43.990033Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084014/manifest.jsonobserved bd0deede6dd1d86839acf01e19516593...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:43.971626Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084014/publication.mdobserved f7e95724bc3ad1d3679a51c0b62efca9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:43.952498Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084014/publication.txtobserved b92cfe2feef70db2563482509263aa31...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. |
|---|