OT-2026-000068331
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, single stage ejector, supply line pressure sensor, sustained blow-off after 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-2026-000068331) never changes.
Identity and time
| Publication number | OT-2026-000068331 · never reused |
|---|---|
| Internal UUID | 01a0ae90-2480-7ad8-a88d-1f2de047a3bc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:17.262143Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068331 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8ef58a00b31ed66c8633631c69feed8a97c85900a607483167b4e2ef84a952ce |
|---|---|
| Markdown | 25cb8af33d3138e8de62fa4b710efbeb04b0672be213f7c183b76f49868bbda6 |
| Publication page | a2b86f79d19deb6ee9b3d5258306e0c887701466b774d4dbd32e7663870bf024 |
| Manifest | d3c8749608257a8f1f8890fc2e401ab0695154e42cf94cb5bd84f1a4b478ddd7 |
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 | KNwgVyP0b1MXqxMDdvqqNUIXg5hWe9nvJnGFAalOeysx4wX+0pHnuFyD+czNnmF/SgTFGRYQ+32uedSJePUcBw== |
| 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
| 2026-09-17T10:29:22.379402Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068331observed a2b86f79d19deb6ee9b3d5258306e0c8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:29:22.364592Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068331/manifest.jsonobserved d3c8749608257a8f1f8890fc2e401ab0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:22.348146Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068331/publication.mdobserved 25cb8af33d3138e8de62fa4b710efbeb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:22.332224Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068331/publication.txtobserved 8ef58a00b31ed66c8633631c69feed8a...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. |
|---|