OT-2026-000081126
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, manifold pressure sensor, vented 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-2026-000081126) never changes.
Identity and time
| Publication number | OT-2026-000081126 · never reused |
|---|---|
| Internal UUID | 01a0ae96-b977-74b0-8595-bd741d4c4738 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:28.739380Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000081126 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5026dfd29a26ffe0aef8384ed9fa34066dc50e033de537a906d4f9790ebef281 |
|---|---|
| Markdown | 036e5c8106115100ee05ff50aeae0b3af6cc615cfeb36c3ac85a22e3e7dc3d2d |
| Publication page | 2dee463e04181eabb63bd37175e50093fd8a722cffa458f28882127cd4dd0cd4 |
| Manifest | 0703a1984c5bdf4d18fcfa060000a048e9e0e8de21675bd5de0755d8bdfa357c |
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 | EwTql55mOgbH2zB8VcoZ8fC209Wce3W7Geg6+P/06EGwv5xzU82rECRJ06DTO0HCDfg5kEr1sow/B/QbJPBXDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:02:26.249595Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081126observed 2dee463e04181eabb63bd37175e50093...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:02:26.232068Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081126/manifest.jsonobserved 0703a1984c5bdf4d18fcfa060000a048...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:26.214709Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081126/publication.mdobserved 036e5c8106115100ee05ff50aeae0b3a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:26.197489Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081126/publication.txtobserved 5026dfd29a26ffe0aef8384ed9fa3406...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. |
|---|