OT-2026-000083184
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, supply line 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-2026-000083184) never changes.
Identity and time
| Publication number | OT-2026-000083184 · never reused |
|---|---|
| Internal UUID | 01a0ae97-c963-79fe-a192-b51753d6dcf7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:38.321156Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083184 |
| Status | PUBLIC |
Content hashes
| Canonical text | f31c96ee9058e71cac23c3ef02acc7d6d5ba37bc9466f28f4f55533c09903f17 |
|---|---|
| Markdown | b4a96ee1e996ff90607e9a69abd2e05182e79bde9092ec05f34d6966317a2992 |
| Publication page | 8a96e4fdeb3b4a5393567ba9249b14aaaefe8fd850b37577ad2fdf75ece4ad2c |
| Manifest | 1b466c2c25b88edf6dbd0901413d14723510356d965236a52413b470af7b8ed4 |
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 | yxDCgnJFg2kdlNCsR9BuCdqH34RdhtVAPvCABywFKY5Kw5ylh3HUbJLulMACkxQrPWpI5v+IbBv+vIdaAenjAQ== |
| 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
| 2026-09-17T09:00:59.863103Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083184observed 8a96e4fdeb3b4a5393567ba9249b14aa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:00:59.846142Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083184/manifest.jsonobserved 1b466c2c25b88edf6dbd0901413d1472...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:00:59.826970Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083184/publication.mdobserved b4a96ee1e996ff90607e9a69abd2e051...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:00:59.807282Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083184/publication.txtobserved f31c96ee9058e71cac23c3ef02acc7d6...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. |
|---|