OT-2026-000032318
Publication integrity record
Foam pad vacuum gripper, common isolation valve, three stage ejector, 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-2026-000032318) never changes.
Identity and time
| Publication number | OT-2026-000032318 · never reused |
|---|---|
| Internal UUID | 01a0ae75-106d-777d-868b-23e06902d12e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:42.658092Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032318 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8b55c5b5e0800378ca8805fad6c86555bf2b19ad19fe69499f1abf73d937d953 |
|---|---|
| Markdown | 057976a526adb4a401c92e8c6a14e662644094854b5afbe0efced78826e608ba |
| Publication page | 6260ffa667d438eaf16c5be27e1482534d8ea5a271cbcfe2573d2160097bd814 |
| Manifest | e66576c72065ff94af21194a9b4e934494d476fa002e357c5e14985e5394f7b7 |
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 | Y+Grf/7KG220OSRp/3PFMIb4CPX6azNpxR98gwbCWU2gPMa4y010roA1Ocl1eGSwaEokaAs9cOhnvED5slsCCA== |
| 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
| 2026-09-17T11:33:09.287636Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032318observed 6260ffa667d438eaf16c5be27e148253...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:33:09.268027Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032318/manifest.jsonobserved e66576c72065ff94af21194a9b4e9344...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:33:09.248548Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032318/publication.mdobserved 057976a526adb4a401c92e8c6a14e662...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:33:09.227917Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032318/publication.txtobserved 8b55c5b5e0800378ca8805fad6c86555...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. |
|---|