OT-2026-000012715
Publication integrity record
Foam pad vacuum gripper, four zone face, plant vacuum fed, pulsed blow-off before 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-2026-000012715) never changes.
Identity and time
| Publication number | OT-2026-000012715 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-5562-790d-9b4a-324a747135b1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:16.019734Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000012715 |
| Status | PUBLIC |
Content hashes
| Canonical text | d8225859cb62cffa62adcf75edb94d133cdbc03c6b35cd550d2b98a1f736c7be |
|---|---|
| Markdown | feb0979a21196f610fe9aad83e4866fe4c53d975ca023c5b66dcf415cdf6641f |
| Publication page | 26cfc2f79f615c73740fd0833ab6375d7ee63dfba184141a0c8f2095609de6ae |
| Manifest | ae9bbb85a0bc0bc49d49d3303838fdcc814b6ab46212ab8dcc29e268d205f787 |
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 | rB3g56OH9+14d6MlBP4glvLRy7fA8sY+RRN7Lry0jeOJtrF3FtTcwDoeTN/P9RMjCLyytthAKJQfjwgdl7IHDg== |
| 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
| 2026-09-17T12:10:22.740434Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012715observed 26cfc2f79f615c73740fd0833ab6375d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:10:22.720424Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012715/manifest.jsonobserved ae9bbb85a0bc0bc49d49d3303838fdcc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:22.701284Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012715/publication.mdobserved feb0979a21196f610fe9aad83e4866fe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:22.680330Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012715/publication.txtobserved d8225859cb62cffa62adcf75edb94d13...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. |
|---|