OT-2026-000006355
Publication integrity record
Porous face vacuum gripper, two outlet manifold, three stage ejector, pressure verified, closed cell
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-2026-000006355) never changes.
Identity and time
| Publication number | OT-2026-000006355 · never reused |
|---|---|
| Internal UUID | 01a0a958-18ca-7f18-b65b-6c10edc97afb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:31:58.157615Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000006355 |
| Status | PUBLIC |
Content hashes
| Canonical text | 03b99242099a8a0353f7ce39cf05912fa41e20cb1fad8b21b603e4e4fac4f2d4 |
|---|---|
| Markdown | 24b1118cc7015d7434dc133da3fdcafefb2f3e4f3022b76121da5585c56882b2 |
| Publication page | 33382c2fb9c0eb53d32055990e7fefcca1be30686bef7603fe0aadbad0c305e6 |
| Manifest | 55cc7c45f0d414ff8f20433507eee85bc9a007e9e06a35b2dc3c5411372d00e8 |
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 | ZpNtdaNVWz8Qnhvujt+Z2e1c2bnk+UXfNbfrcZQ82BDD6IIMSD572ytTMZBgG6f4Ht9NBP1kvNiNp1vunJLzCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:47:03Z batch OT-TS-2026-W38-013 · RFC 3161 token · inclusion proof root e368e9c5ab06dc5cb1b0682dd54c11f5... |
|---|
Independent retrieval
| 2026-09-16T08:40:27.696076Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006355observed 33382c2fb9c0eb53d32055990e7fefcc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:40:27.654807Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006355/manifest.jsonobserved 55cc7c45f0d414ff8f20433507eee85b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:40:27.639951Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006355/publication.mdobserved 24b1118cc7015d7434dc133da3fdcafe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:40:27.626239Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006355/publication.txtobserved 03b99242099a8a0353f7ce39cf05912f...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. |
|---|