OT-2026-000065169
Publication integrity record
Two cup vacuum gripper, two outlet manifold, pump 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-2026-000065169) never changes.
Identity and time
| Publication number | OT-2026-000065169 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-1df9-7318-a74e-dc1a0892e6c7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:04.519862Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000065169 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4e91331405cd67184dd3cadfb61aefa3195d446b9f6ea2e635643b93d09f5e02 |
|---|---|
| Markdown | f2cb792979269bd6dfd8fc2e2dfd62c8f857ec93981cb7f51cd739fcbcd60480 |
| Publication page | 7913fbffae748ab9b9b59595914088bad00faac854afbed9aec0c518de15988b |
| Manifest | c434650ced8274afd78543ec2fa01aeaed8224de18f3b2d521f57642cda164b9 |
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 | 3FSMNM5xOeoibL/NCH5H6ZFrfGrLe2nNlXkkDA26dMR1w6Zt700MDnVFY6C5F396MtjTkm6WAFAi4Rmv8hfaCw== |
| 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
| 2026-09-17T10:35:00.648166Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065169observed 7913fbffae748ab9b9b59595914088ba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:35:00.630334Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065169/manifest.jsonobserved c434650ced8274afd78543ec2fa01aea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:00.613184Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065169/publication.mdobserved f2cb792979269bd6dfd8fc2e2dfd62c8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:00.595601Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065169/publication.txtobserved 4e91331405cd67184dd3cadfb61aefa3...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. |
|---|