OT-2026-000005850
Publication integrity record
Bellows cup vacuum gripper, three outlet manifold, ejector fed, contact triggered on the face
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-2026-000005850) never changes.
Identity and time
| Publication number | OT-2026-000005850 · never reused |
|---|---|
| Internal UUID | 01a0a946-f830-7a2b-b589-dec5e62c8ce8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:13:15.699627Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000005850 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0149be9817d6cca4ebfe2f3660615ec0e38fda21fd880ebb584ca486996cdd52 |
|---|---|
| Markdown | 15ffea5989d0cc56342ae1298b732ef6a99bee7900f53a0b3cf510c5c2529a3d |
| Publication page | e9c339273c9852a6568f394e18d74ca5c4b9a956c84cc8d890b7811ce60a3979 |
| Manifest | bdc92f8b84b84e8517b3442350d63a533fb869a492106cffd4259f3e9cb0e781 |
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 | yMpSaouU8EeEzj3T7VPsBEnaHLNcWjFcsg1KF5ZYmzBYS73JZXS9iBKbTzDj2ZKCwC97qHXRumS9sq8+FWIuCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:27:03Z batch OT-TS-2026-W38-012 · RFC 3161 token · inclusion proof root dbe93cb6b2158496df2f60f3b6822537... |
|---|
Independent retrieval
| 2026-09-16T08:44:49.878427Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005850observed e9c339273c9852a6568f394e18d74ca5...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:44:49.643432Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005850/manifest.jsonobserved bdc92f8b84b84e8517b3442350d63a53...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:44:49.394339Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005850/publication.mdobserved 15ffea5989d0cc56342ae1298b732ef6...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:44:49.149009Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005850/publication.txtobserved 0149be9817d6cca4ebfe2f3660615ec0...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:20:25.647810Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005850observed e9c339273c9852a6568f394e18d74ca5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:20:25.633048Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005850/manifest.jsonobserved bdc92f8b84b84e8517b3442350d63a53...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:20:25.504395Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005850/publication.mdobserved 15ffea5989d0cc56342ae1298b732ef6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:20:25.490501Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005850/publication.txtobserved 0149be9817d6cca4ebfe2f3660615ec0...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. |
|---|