OT-2026-000037329
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, pulsed blow-off after 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-2026-000037329) never changes.
Identity and time
| Publication number | OT-2026-000037329 · never reused |
|---|---|
| Internal UUID | 01a0ae77-b8cd-7d9c-a254-ff1648569d04 · 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-2026-000037329 |
| Status | PUBLIC |
Content hashes
| Canonical text | 217f164dbd187157057f47d1a9a1b1dceb9424ca209f503cc667fded24cbe04f |
|---|---|
| Markdown | 9b71e315dd59d86cedde5c58c074902430b2155252e896a9a847f532bf078afa |
| Publication page | 36a133431233a82a24d89708143205a88be8f89e5354f65ffbc2a72f2230e03c |
| Manifest | 2753ed0027687d3f3252613c244351a3004aed4ee07b791a1921a55caa67acdd |
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 | 8mU5GggHd/U3gQKjp6PwBZb20nnLLpvBWOuY2daNtUfjhrM/+CiFAzOY2Y7tuAV8tA0mDxsFGc0sHlNtil/0Ag== |
| 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
| 2026-09-17T11:23:44.250140Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037329observed 36a133431233a82a24d89708143205a8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:23:44.231120Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037329/manifest.jsonobserved 2753ed0027687d3f3252613c244351a3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:44.214462Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037329/publication.mdobserved 9b71e315dd59d86cedde5c58c0749024...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:44.195122Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037329/publication.txtobserved 217f164dbd187157057f47d1a9a1b1dc...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
| OT-CUSTODY-2026-W38 | OpenTechnical-Custody-2026-W38.tar.zstf2fc69d02142424a578267e5e3a6d3bb... · 402,218,449 bytes · held by held on site pending an external custodian · retention permanent |
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