OT-2026-000011568
Publication integrity record
Foam pad vacuum gripper, common isolation valve, plant vacuum fed, sustained 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-2026-000011568) never changes.
Identity and time
| Publication number | OT-2026-000011568 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-8900-706c-9c33-718790f061f6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:12:23.703080Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000011568 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9d77e61a610627af6c941b13900c00efa5f5649e70730d125b9b2abfd7b2d21f |
|---|---|
| Markdown | 8511bb29b4adf4cb983aa7897e4dfb8285080d86bf51ad5b49b1f24c180def3e |
| Publication page | 9a8fb618484f6326640a976d14ec0939a1636290d5173574ec3b6e46c6186367 |
| Manifest | c7117bd5d1c7681535c2b6b3bf27463f86aefd60ab9a1544db7a9af29e56009a |
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 | eRik526D0yGoxm42hkMbzfqRQXNYFZZ4nDbZqmGBLeT/jJEeVFFWlyjgjo7ltqaPYVjC56bcnetebhA4m5ipCw== |
| 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
| 2026-09-17T12:13:28.027580Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011568observed 9a8fb618484f6326640a976d14ec0939...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:13:28.009394Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011568/manifest.jsonobserved c7117bd5d1c7681535c2b6b3bf27463f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:27.991281Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011568/publication.mdobserved 8511bb29b4adf4cb983aa7897e4dfb82...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:27.973918Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011568/publication.txtobserved 9d77e61a610627af6c941b13900c00ef...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. |
|---|