OT-2026-000037532
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, two stage ejector, 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-2026-000037532) never changes.
Identity and time
| Publication number | OT-2026-000037532 · never reused |
|---|---|
| Internal UUID | 01a0ae77-b8ce-7116-a9cd-210258270b49 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:36.831192Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037532 |
| Status | PUBLIC |
Content hashes
| Canonical text | cecdd967e0fc8b4f98447c44d0084c2b932867223f83eb8fb36535638ab37199 |
|---|---|
| Markdown | 24db23d90d0c552b6829f0000a6e2ba0b0d3a5b3d379b88681cf2cc79c71f9cf |
| Publication page | dfd4a9595efb053f556c58914e5adb9712e9cd734c8468fa960f15cfcc3cc07b |
| Manifest | d5bc2beb6e72c46d2976126cb1503a089fbd424e19e10b1841ffb295a3b3f3bb |
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 | lFi2leEod537AbY1AJpnDtvYD3qrKbW5T3ozJQAl1/kVCHys7BG2aa/QfGM0rP6NKI9hNXmDw4AyMiYItZ/qBw== |
| 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
| 2026-09-17T11:24:04.067538Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037532observed dfd4a9595efb053f556c58914e5adb97...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:24:04.049620Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037532/manifest.jsonobserved d5bc2beb6e72c46d2976126cb1503a08...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:04.031933Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037532/publication.mdobserved 24db23d90d0c552b6829f0000a6e2ba0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:04.014939Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037532/publication.txtobserved cecdd967e0fc8b4f98447c44d0084c2b...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. |
|---|