OT-2026-000088390
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, three stage ejector, supply line pressure sensor, sustained blow-off before 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-2026-000088390) never changes.
Identity and time
| Publication number | OT-2026-000088390 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-5d27-7964-87c5-b2f33869ae7f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:32.662646Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088390 |
| Status | PUBLIC |
Content hashes
| Canonical text | 314fd2750151fc55bf459dffd884b9476f5e58a44a35326a90b91c360eeb7e24 |
|---|---|
| Markdown | 0df0f290beeeffcb0380998c8c64a11a69e6f768c843f3ac786e4b9139fb336a |
| Publication page | 71b22c14d027852dbee207e6bbbf67759e48276e1fee5acc77cddb36fff10764 |
| Manifest | adc570254dd7d0205dea2d9be3ac940a5b58917f8c1465765a5065a6b0971056 |
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 | oSqE4Df4lg/RbM2JY2dV7vCpjfaknm+C4uOvOwyHHyLvr1KjDNq8Y0TIL4m5tpm30lu2j4ks6LnzyjmxS6c0BQ== |
| 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
| 2026-09-17T09:48:44.932605Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088390observed 71b22c14d027852dbee207e6bbbf6775...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:48:44.913749Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088390/manifest.jsonobserved adc570254dd7d0205dea2d9be3ac940a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:44.895635Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088390/publication.mdobserved 0df0f290beeeffcb0380998c8c64a11a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:44.876560Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088390/publication.txtobserved 314fd2750151fc55bf459dffd884b947...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. |
|---|