OT-2026-000085222
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, pump fed, sustained blow-off before 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-2026-000085222) never changes.
Identity and time
| Publication number | OT-2026-000085222 · never reused |
|---|---|
| Internal UUID | 01a0ae99-43ba-76bd-b3b5-3cb0b677897c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:15.103896Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085222 |
| Status | PUBLIC |
Content hashes
| Canonical text | 74c2d82c63daa58c81ca34f74649a5781bcb58e98f8e30bc03fd4f16b0382eec |
|---|---|
| Markdown | b55b88fb6d3c0d6211be41ea2eb3ee7cac2e7f0a0f31cc7cb723c89e73b7760e |
| Publication page | 56649c983e6b04a3c85d7a60e7ea938b0852a886b50dbce7da0b4bc7bfdb8dc8 |
| Manifest | c21204849be94285069277a259a033a1a4b1440ba1347e0706b235273e0ebb47 |
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 | eGM1nUx/LeLuvo+WrJCI4doWlSc1KXtMTSTQL9d6M61QXopsagv4zQKovJvH1+YqPXYyhFCRbvAyN0XTfoidAA== |
| 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
| 2026-09-17T09:55:18.648786Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085222observed 56649c983e6b04a3c85d7a60e7ea938b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:55:18.632776Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085222/manifest.jsonobserved c21204849be94285069277a259a033a1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:18.614066Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085222/publication.mdobserved b55b88fb6d3c0d6211be41ea2eb3ee7c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:18.596671Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085222/publication.txtobserved 74c2d82c63daa58c81ca34f74649a578...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. |
|---|