OT-2026-000082120
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, 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-2026-000082120) never changes.
Identity and time
| Publication number | OT-2026-000082120 · never reused |
|---|---|
| Internal UUID | 01a0ae97-4d93-704b-a5bf-0f6c469f001c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:06.536388Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082120 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8ce7623515fd942e7e2ca1f16fc45a9fc4eb5a16172a69e9d4d357bad79b8f6d |
|---|---|
| Markdown | 9933e29e4d36dd643a1f7802b2b1579bee26740c5dc78ea5a685d91063dd0b58 |
| Publication page | b2cf9a649bec966cc417c34e26027ef3e1ed88cd4dafff104e0858f5dc4f6177 |
| Manifest | b445b9fca68db3aeb4c6c769a5a94c73708f2ba23f0b5e62241b56f0a6ebd32a |
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 | 7PdowRdmODcGw0JGOt86mcAE5CEBIYgAjnCBme+517f+Fy+oAxXOsZuhCDZXSrb81rAXqBdB2KToplscguC0BQ== |
| 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
| 2026-09-17T09:58:56.026084Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082120observed b2cf9a649bec966cc417c34e26027ef3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:58:56.007714Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082120/manifest.jsonobserved b445b9fca68db3aeb4c6c769a5a94c73...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:55.990874Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082120/publication.mdobserved 9933e29e4d36dd643a1f7802b2b1579b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:55.973203Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082120/publication.txtobserved 8ce7623515fd942e7e2ca1f16fc45a9f...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. |
|---|