OT-2026-000010502
Publication integrity record
Foam pad vacuum gripper, common isolation valve, plant vacuum fed, 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-2026-000010502) never changes.
Identity and time
| Publication number | OT-2026-000010502 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-0ee7-79f4-8d26-9fdfb332268e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:52.445886Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000010502 |
| Status | PUBLIC |
Content hashes
| Canonical text | ae5b75302000d62b74a9106987957e70c6671a68e74211cb1a4f505351173ba7 |
|---|---|
| Markdown | 3cf386ee8e103371656093db54fe74914c011bfad172b12fa4be366e0547b868 |
| Publication page | 25fbcc5fdb6ef2494182ea4677bb8949ee94b90b79a7dd274b89932620cccf9f |
| Manifest | 050d9f29b8db8d5deceb552eaf073c5f9ad4bf6e6112fd82cf6a05625b56976b |
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 | fpqF1ZHwnmXzLHE1lapFdTzpJVBViqA7aGlqsS8qtZQEIBqqwZosYnpx6pGZkyWmlUPQNwM4/q65qdyvc9vaAg== |
| 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
| 2026-09-17T12:14:39.370551Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010502observed 25fbcc5fdb6ef2494182ea4677bb8949...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:14:39.350359Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010502/manifest.jsonobserved 050d9f29b8db8d5deceb552eaf073c5f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:39.332501Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010502/publication.mdobserved 3cf386ee8e103371656093db54fe7491...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:39.313897Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010502/publication.txtobserved ae5b75302000d62b74a9106987957e70...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. |
|---|