OT-2026-000081179
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, single stage ejector, sustained blow-off before 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-2026-000081179) never changes.
Identity and time
| Publication number | OT-2026-000081179 · never reused |
|---|---|
| Internal UUID | 01a0ae96-f373-7b9e-b83d-cafdca69fe40 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:43.461344Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000081179 |
| Status | PUBLIC |
Content hashes
| Canonical text | 648b5e9276d4c9d26a8f6deedbff71d32afe58aaef63b6c87cbee2439558cc4d |
|---|---|
| Markdown | 48129e0623ddde2085cf0e7e74f3588460d77e56f89998e618d690776253aa2c |
| Publication page | 2b90a4b24bc8e61e44493864c59888032c0d993f501f29527475658dd82e28f0 |
| Manifest | 1ffdff8cd3e2c7b056bf69a5470f9551359865822a8816177258a00c9a94142e |
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 | VJNkxXrZZvV+KxlCJQUIfguc2nxJBRblT2rC0s+w95gP92fh4SgftS2sbd5tTN6yxfTDdj5cGUd6vhwznhslAw== |
| 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
| 2026-09-17T10:01:14.758691Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081179observed 2b90a4b24bc8e61e44493864c5988803...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:01:14.741621Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081179/manifest.jsonobserved 1ffdff8cd3e2c7b056bf69a5470f9551...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:14.721962Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081179/publication.mdobserved 48129e0623ddde2085cf0e7e74f35884...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:14.703081Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081179/publication.txtobserved 648b5e9276d4c9d26a8f6deedbff71d3...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. |
|---|