OT-2026-000065157
Publication integrity record
Two cup vacuum gripper, two 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-2026-000065157) never changes.
Identity and time
| Publication number | OT-2026-000065157 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-1df9-7f4b-9834-b2a7cfb47f0f · 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-2026-000065157 |
| Status | PUBLIC |
Content hashes
| Canonical text | fb4c5aaf6409e0f788e33fea08de1b813c087bfb8a94cff18a704c590757de00 |
|---|---|
| Markdown | 943153b0934072cb95338fca091262de55cbaf6cd3262d8ad38fd3c12265e0e4 |
| Publication page | 7bc3ae6a84db4d860e497a781b2c295f9e6f52e76b34fffdd8a7340f202587c4 |
| Manifest | 4eb6c25233143a6ab46ec449dd4afa5dff01695b7c6e7151a8a9af7cf84d7b2f |
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 | vgOHRQ0szRcUgZGNoQAIJKTJocZkb0P/8As5AkklqJ45UAPypO6w05LVDYtea0oR7Bs6crDp9T1EPXOPAJSQAQ== |
| 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
| 2026-09-17T10:34:59.703285Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065157observed 7bc3ae6a84db4d860e497a781b2c295f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:34:59.686777Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065157/manifest.jsonobserved 4eb6c25233143a6ab46ec449dd4afa5d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:34:59.671515Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065157/publication.mdobserved 943153b0934072cb95338fca091262de...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:34:59.655882Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065157/publication.txtobserved fb4c5aaf6409e0f788e33fea08de1b81...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. |
|---|