OT-2026-000069622
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, manifold pressure sensor, sustained 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-2026-000069622) never changes.
Identity and time
| Publication number | OT-2026-000069622 · never reused |
|---|---|
| Internal UUID | 01a0ae90-b52c-779e-86ce-db6d10133ae8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:54.310022Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069622 |
| Status | PUBLIC |
Content hashes
| Canonical text | 82bacccdaf05bb097c7e97ebc7881aad46414c404eb6c0271a03b5d41781cb28 |
|---|---|
| Markdown | aa7e1d3924243a08ab7b8a77a625bac2673e58e39a3fb5815758796a7ea1e7f4 |
| Publication page | 582a10aaa1ba6e1e8b14e38fc18f3144778c9989ef637fa597379b454ccb43d2 |
| Manifest | a78728afcbc3b20afbf45747c87ff9dc4b1963c8ff90ea2aaaceedf19bd00d06 |
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 | 8B1WAgnUGFw5+5Emj3nU0QaWN/dHrAb3cJslvSfxwFt2DV7UDBizbYgLtDXgwPE81Wkm80lxYjFTX1v8TyIkBg== |
| 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
| 2026-09-17T10:28:17.166612Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069622observed 582a10aaa1ba6e1e8b14e38fc18f3144...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:28:17.149919Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069622/manifest.jsonobserved a78728afcbc3b20afbf45747c87ff9dc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:17.131139Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069622/publication.mdobserved aa7e1d3924243a08ab7b8a77a625bac2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:17.113212Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069622/publication.txtobserved 82bacccdaf05bb097c7e97ebc7881aad...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. |
|---|