OT-2026-000038901
Publication integrity record
Four cup vacuum gripper, four outlet manifold, plant vacuum fed, supply line pressure sensor, pulsed 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-2026-000038901) never changes.
Identity and time
| Publication number | OT-2026-000038901 · never reused |
|---|---|
| Internal UUID | 01a0ae78-769f-7800-8ef0-eb40b740ee2f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:25.422407Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038901 |
| Status | PUBLIC |
Content hashes
| Canonical text | acfa9bb54d671d3e7dc3f83458a3013c726781efe8fdbd75c2721b04428351b4 |
|---|---|
| Markdown | 56c837e11bffa6a10a993908a8ea4b56b1580586264b6a9d16d5aeaa92d10ba1 |
| Publication page | 2f7ae0815173b66c673c727b6e2b13cf4ea2b59902d495b45cfff0ca2280df06 |
| Manifest | f7885e9259449ad9a291b9938e67d24fde060fa9fe0722dce7bade388b565e5e |
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 | 3Kwt4LXUKt6ct0R1mRhWYeyQ6hBnql2N9q3tqrTQaj811i7raLgfmrbITCM9P1Iyb+RXulmaWsZl2VHiUPRbAw== |
| 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
| 2026-09-17T11:21:34.268050Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038901observed 2f7ae0815173b66c673c727b6e2b13cf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:21:34.250092Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038901/manifest.jsonobserved f7885e9259449ad9a291b9938e67d24f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:34.232053Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038901/publication.mdobserved 56c837e11bffa6a10a993908a8ea4b56...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:34.213763Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038901/publication.txtobserved acfa9bb54d671d3e7dc3f83458a3013c...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. |
|---|