OT-2026-000036904
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, plant vacuum fed, manifold pressure sensor, sustained 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-2026-000036904) never changes.
Identity and time
| Publication number | OT-2026-000036904 · never reused |
|---|---|
| Internal UUID | 01a0ae77-773f-73be-800f-5a8a4c3f0d5d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:20.049316Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000036904 |
| Status | PUBLIC |
Content hashes
| Canonical text | c9c5a739ce540134589d8b023dc855f8993ac92933570ac3baff3408c0f9614b |
|---|---|
| Markdown | 25dacb097bbd44bf1f245b988d9ee4fecd8c80d30ae88c9daba7e47181bd5c52 |
| Publication page | 1bbfe6e96d4152f302e3a66ae3185e49db58a51516d5bc302e6685e337ceca63 |
| Manifest | 0bcff339e1620c77da57c464df1bd978caa50c31a080270a04977fac90bf4caf |
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 | Cr45+myWDvjJWeFp4Fp3+zkq7EE4dAnbvln72104XdAh0iTo3t71M6dEtzQdBJ/ioxBNpHNqV4qsvhfgfo9qBg== |
| 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
| 2026-09-17T11:24:32.653619Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036904observed 1bbfe6e96d4152f302e3a66ae3185e49...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:24:32.636979Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036904/manifest.jsonobserved 0bcff339e1620c77da57c464df1bd978...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:32.618267Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036904/publication.mdobserved 25dacb097bbd44bf1f245b988d9ee4fe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:32.600410Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036904/publication.txtobserved c9c5a739ce540134589d8b023dc855f8...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. |
|---|