OT-2026-000007464
Publication integrity record
Vacuum cup gripper, four outlet manifold, ejector fed, vented after set down, rubber cups
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-2026-000007464) never changes.
Identity and time
| Publication number | OT-2026-000007464 · never reused |
|---|---|
| Internal UUID | 01a0a97f-c325-77a8-b00b-731eb0259111 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T09:15:17.672712Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000007464 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6a589f66116bc7ad36ca1c81b84a4546c55ca46a9790c6e83702454044904cfe |
|---|---|
| Markdown | 084a486158b8d91ce6e09215ce03aa27e74727e81b1de247f7acf2a55e46d6b8 |
| Publication page | 675fde6a2b96274e0aeac744d227e49b1a158841eb8af0df198c19c5b513e10c |
| Manifest | cddf9733572b595fa38cb90b7e14dc879a1f007f64e4d59688bab37c4d99684b |
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 | s8VnJGhDwdJ/3AWYh4Ej1aD7RLzpR9YXhizqiojm00BXgdUzv8BSBbbloQF0bOddBuwPuV66y14fMhMBg9S0AA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T09:20:33Z batch OT-TS-2026-W38-015 · RFC 3161 token · inclusion proof root 07bfbe2fb3517c1c41f239fb2e682fbe... |
|---|
Independent retrieval
| 2026-09-16T12:42:07.696517Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007464observed 675fde6a2b96274e0aeac744d227e49b...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T12:42:07.383097Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007464/manifest.jsonobserved cddf9733572b595fa38cb90b7e14dc87...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-16T12:42:07.068584Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007464/publication.mdobserved 084a486158b8d91ce6e09215ce03aa27...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-16T12:42:06.800233Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007464/publication.txtobserved 6a589f66116bc7ad36ca1c81b84a4546...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:20:03.947197Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007464observed 675fde6a2b96274e0aeac744d227e49b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:20:03.933947Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007464/manifest.jsonobserved cddf9733572b595fa38cb90b7e14dc87...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:20:03.919387Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007464/publication.mdobserved 084a486158b8d91ce6e09215ce03aa27...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:20:03.905432Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007464/publication.txtobserved 6a589f66116bc7ad36ca1c81b84a4546...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. |
|---|