OT-2026-000004067
Publication integrity record
Bellows cup vacuum gripper, four zone face, two outlet manifold, three stage ejector, pressure verified
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-2026-000004067) never changes.
Identity and time
| Publication number | OT-2026-000004067 · never reused |
|---|---|
| Internal UUID | 01a0a90e-2be1-7021-af75-cb9794d9024a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T07:11:13.381273Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000004067 |
| Status | PUBLIC |
Content hashes
| Canonical text | f5971c40232b7b0ab3f28e5e2d4f85ad93ca91db10680ad737ac4b972b067411 |
|---|---|
| Markdown | 17f43be84de83b7d8655682bcddd1b502acaae7dab62a5f81f89c51d6537d555 |
| Publication page | 3f36743506ec47b070aeb6826628650dcd655245278d7d75e33a3c797d99566a |
| Manifest | 08ca2b76b0b41e67918d83870196727ffc72e7853da43189ea1c4ffdb2ed9c49 |
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 | wXQ8oEOE5yQLC9sjAaZpdGTo36o+RJOClB7oJANsss2Zq10gP4GrbPa5vIyf57CwqzYZahoe/LFgaSY/edj7CA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T07:27:02Z batch OT-TS-2026-W38-009 · RFC 3161 token · inclusion proof root aada101caea153fd76622afa3661a5b8... |
|---|
Independent retrieval
| 2026-09-16T07:30:36.121978Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000004067observed 3f36743506ec47b070aeb6826628650d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T07:30:35.989641Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000004067/manifest.jsonobserved 08ca2b76b0b41e67918d83870196727f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T07:30:35.977712Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000004067/publication.mdobserved 17f43be84de83b7d8655682bcddd1b50...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T07:30:35.963882Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000004067/publication.txtobserved f5971c40232b7b0ab3f28e5e2d4f85ad...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. |
|---|