OT-2026-000071102
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, plant vacuum fed, vented 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-2026-000071102) never changes.
Identity and time
| Publication number | OT-2026-000071102 · never reused |
|---|---|
| Internal UUID | 01a0ae91-8c2f-7af4-9c9f-7061b2693834 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:49.344646Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000071102 |
| Status | PUBLIC |
Content hashes
| Canonical text | 681fd388a7c5d86f1b9928854699dc7f6db428a96447c0f8e949e9524b30d402 |
|---|---|
| Markdown | a1a302b96bf23a3a8351ff9bec1ff94ed4abc2f8dd68f261f32bf2669a0995f1 |
| Publication page | cb859060cc2a7d50efc93e1c83cd36b1050737380ce8d98c0deaa19648850564 |
| Manifest | 85bae524251336e67d054bf3fc9ff5d1779545b3b0dd98f4c3a088ea616796aa |
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 | MciR+qzuhU7/Q+TUg9RcP7/CKWduOox57q47Ajyf0jo/HYPCf+Jy61k5H4PNNnB/Gdv3Y7TkrrPRx5SlTnEjAA== |
| 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
| 2026-09-17T10:25:57.976569Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071102observed cb859060cc2a7d50efc93e1c83cd36b1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:25:57.960408Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071102/manifest.jsonobserved 85bae524251336e67d054bf3fc9ff5d1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:57.943654Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071102/publication.mdobserved a1a302b96bf23a3a8351ff9bec1ff94e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:57.926243Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071102/publication.txtobserved 681fd388a7c5d86f1b9928854699dc7f...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. |
|---|