OT-2026-000004654
Publication integrity record
Bellows cup vacuum gripper, two zone face, two outlet manifold, ejector fed, contact triggered
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-2026-000004654) never changes.
Identity and time
| Publication number | OT-2026-000004654 · never reused |
|---|---|
| Internal UUID | 01a0a91e-fed0-796c-b72d-4e7de6b2a781 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T07:29:35.955319Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000004654 |
| Status | PUBLIC |
Content hashes
| Canonical text | e5879f15e29311d0145a487d0bfe45eece25fcc082a9ee571330d6e3f28566dc |
|---|---|
| Markdown | 8130a172ff180a11408ff672eaea6003b1a2e83c02b24e50f012c848b9e13cac |
| Publication page | a40cab76a9fcd300970cd1f3e579a99df4694a28b7fce069d5387779fdf30746 |
| Manifest | 523382781055564202f90f15a70242656704b4055bcab1f5ca4707709b39783a |
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 | lnEvxxJesD+ISeULLoNhkRpQBJUrhUumx8I3B7Xgz8V5Poq5izMBp1I8tuoX/fPXSm+bQvAgEeugF72vdEz7Cg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T07:47:02Z batch OT-TS-2026-W38-010 · RFC 3161 token · inclusion proof root e1b42dfa4cd0fb1e3e472afd2db961c2... |
|---|
Independent retrieval
| 2026-09-16T07:30:04.184756Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000004654observed a40cab76a9fcd300970cd1f3e579a99d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T07:30:04.170928Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000004654/manifest.jsonobserved 523382781055564202f90f15a7024265...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T07:30:04.158448Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000004654/publication.mdobserved 8130a172ff180a11408ff672eaea6003...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T07:30:04.145067Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000004654/publication.txtobserved e5879f15e29311d0145a487d0bfe45ee...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. |
|---|