OT-2026-000018455
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, plant vacuum fed, pulsed blow-off before set-down, on a tool changer
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-2026-000018455) never changes.
Identity and time
| Publication number | OT-2026-000018455 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-b48a-7d89-9054-aa32d2582772 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:45.971508Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000018455 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8a467307068b14164e3b4fc8350d6329a5bd44132b2f19d5bdf50ef43e9561a8 |
|---|---|
| Markdown | 3032f3bd95fea4af5434285585defbfdf5100e097b5214d8d07e7babd200eed9 |
| Publication page | e4f5415d90c362d786afea0a4a658acfaa0bc7bd6a76a5099903f09bf62d8932 |
| Manifest | c77ce48248865b586c568745dd0aa5da20fdb4c5dce1ab8207669dd6e6527bba |
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 | LPYvMIArlTZU8D2IzfZQkSbLBwOER8bVnTrttPglX+Xob+diTkzBnp8xNrGzJwInpFSWWRsirFQ+eI4E5+NxCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:01:12.899218Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018455observed e4f5415d90c362d786afea0a4a658acf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:01:12.882047Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018455/manifest.jsonobserved c77ce48248865b586c568745dd0aa5da...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:12.862794Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018455/publication.mdobserved 3032f3bd95fea4af5434285585defbfd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:12.828978Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018455/publication.txtobserved 8a467307068b14164e3b4fc8350d6329...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. |
|---|