OT-2026-000040657
Publication integrity record
Two cup vacuum gripper, two outlet manifold, plant vacuum fed, sustained blow-off after set-down
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-2026-000040657) never changes.
Identity and time
| Publication number | OT-2026-000040657 · never reused |
|---|---|
| Internal UUID | 01a0ae79-6d0e-7a2c-9c8d-e5cc5424d5ab · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:28.516236Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040657 |
| Status | PUBLIC |
Content hashes
| Canonical text | c22e6b558542aa9accf5d6a9fe410adea578945358b990aec593aeb625d50d37 |
|---|---|
| Markdown | e1df0b76ab6fd7c669f468687b1111cd7ff264cfa616c3930374d2352418159f |
| Publication page | 7580a88daa7233e37549c3fe7fba62222418bcd2c50fb82203407787473c74db |
| Manifest | f51df2d0df876ef7a1494cb2e9fca75c9d05f41921a6ebc3f4a53e78b6c8126e |
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 | REv7cy2vCJSzU4T3rzAugXhEXHY6tMw07K4E0VDOp5ggNrle4UELz8U09SXsSphJJvMxGrzFvlYsIODSZcObAQ== |
| 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
| 2026-09-17T11:17:50.782262Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040657observed 7580a88daa7233e37549c3fe7fba6222...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:17:50.763523Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040657/manifest.jsonobserved f51df2d0df876ef7a1494cb2e9fca75c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:50.746816Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040657/publication.mdobserved e1df0b76ab6fd7c669f468687b1111cd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:50.729833Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040657/publication.txtobserved c22e6b558542aa9accf5d6a9fe410ade...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. |
|---|