OT-2026-000044134
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, 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-2026-000044134) never changes.
Identity and time
| Publication number | OT-2026-000044134 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-d67a-728a-a15e-6af3204fbf61 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:06.584190Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044134 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3716f36e44730c009d840fbf650ea3a83ef2dbbc7616bf8612e3603252a779eb |
|---|---|
| Markdown | e696131dcf3ec1afac9a55ffdd8d63ba98fd589404e1852b592cf16ba4bbf3a0 |
| Publication page | bc4e08c91da5ce74f743baf663e4d8d8777a9d8adb343ac6b9e322ee57486192 |
| Manifest | d9ef3420c19afadb748051dd3e27657602b4794a708986ffbf698dcdab24bc5a |
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 | sWaO6U0FQF1BqihLV5eNJ8k7ZUyVLXfsWjZHn4/e9JAClrAkUt12sJ9lD6rXY8tD+ylsB0JQW8NPyYlAdIQBBA== |
| 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
| 2026-09-17T11:12:33.237030Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044134observed bc4e08c91da5ce74f743baf663e4d8d8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:12:33.219219Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044134/manifest.jsonobserved d9ef3420c19afadb748051dd3e276576...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:33.200444Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044134/publication.mdobserved e696131dcf3ec1afac9a55ffdd8d63ba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:33.181755Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044134/publication.txtobserved 3716f36e44730c009d840fbf650ea3a8...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. |
|---|