OT-2026-000097084
Publication integrity record
Four bellows cup vacuum gripper, four zone face, plant vacuum fed, supply line pressure sensor, sustained blow-off 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-2026-000097084) never changes.
Identity and time
| Publication number | OT-2026-000097084 · never reused |
|---|---|
| Internal UUID | 01a0aea1-01c9-7d8f-ad29-13864a519ad6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:09:42.488246Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000097084 |
| Status | PUBLIC |
Content hashes
| Canonical text | 611a223d342861c55607fdc70668901a24fb43018e23508f74b05c16b32df7ee |
|---|---|
| Markdown | 1d1db86049b7945bd1047edf940fc5654299b44463232c6b8ba6dd2fbbee9c06 |
| Publication page | 56fddd5c92eba5e9c295baa4dcaa613e2b90e387130fcda59c56e8de38d3fd20 |
| Manifest | 4fc1517464bba42883c3706537a1c0f51d44c0e180a4112d302d7379b07dd6a6 |
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 | JLfHGH58qPn9s3qgZGev0ZUdavwGJQe5WkmRuU5z8bZj8Hwle/6NAFalDVvBLsOTiLOvUXC/jOIRTw6V3VTICQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:10:40.868798Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097084observed 56fddd5c92eba5e9c295baa4dcaa613e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:10:40.851177Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097084/manifest.jsonobserved 4fc1517464bba42883c3706537a1c0f5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:10:40.707709Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097084/publication.mdobserved 1d1db86049b7945bd1047edf940fc565...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:10:40.690183Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097084/publication.txtobserved 611a223d342861c55607fdc70668901a...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. |
|---|