OT-2026-000041055
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, plant vacuum fed, supply line pressure sensor, pulsed 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-2026-000041055) never changes.
Identity and time
| Publication number | OT-2026-000041055 · never reused |
|---|---|
| Internal UUID | 01a0ae79-b141-7a98-a28f-c623cbdc006f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:45.980839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041055 |
| Status | PUBLIC |
Content hashes
| Canonical text | be4a1c42782352f5cd69d298341b58e4a9e2dd2c59c0d522485ac63ca624fbe1 |
|---|---|
| Markdown | 0624724062cd7593bca953ebcab1c2d01382b4fd7020877b29f6ebb2586e9090 |
| Publication page | e0293dcae4a6e8a0e71625e9a04130c0b7b0d8ec177f8a8b34eca088a4dbac6e |
| Manifest | d1f687cd0674fe99b281dee46322a859e7b9a66e3b4c460cf157d14172d093dc |
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 | xvqAhffIg65EPhW9ekQyqR+ssK9W6c43T8K5VfgB8ryJFPDvi7mAqy145Z6S89+VOqcXUZZmG/22ARwb+AIGCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:16:58.063095Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041055observed e0293dcae4a6e8a0e71625e9a04130c0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:16:58.044991Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041055/manifest.jsonobserved d1f687cd0674fe99b281dee46322a859...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:58.028210Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041055/publication.mdobserved 0624724062cd7593bca953ebcab1c2d0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:58.013327Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041055/publication.txtobserved be4a1c42782352f5cd69d298341b58e4...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. |
|---|