OT-2026-000040729
Publication integrity record
Three cup vacuum gripper, three outlet manifold, two stage ejector, sustained blow-off after 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-2026-000040729) never changes.
Identity and time
| Publication number | OT-2026-000040729 · never reused |
|---|---|
| Internal UUID | 01a0ae79-6d0f-7095-b302-f4d3951d7599 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:28.516236Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040729 |
| Status | PUBLIC |
Content hashes
| Canonical text | c411edc75cc54916f9dbe43ad58b78e8c725a97ff9cf1501c256ee93baa73602 |
|---|---|
| Markdown | 78c03416e781ae2de95981b3e6faa7fec4496d46db09b70a110013da4f4c13f5 |
| Publication page | d0ca6217ee03d0e6b815406efa6e5557a619a2e877a94339592aa041fb721e4d |
| Manifest | bf721426c24ce328e8ef225adba246daba6d61a8ff8a868b7c62a6261bf162ba |
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 | lx47vuC4ojIBmhRPRWvTnrsxe2516PLrZMxvec+pgVjYciSy/jMCuVdaj118LFuRtljOfKy+s+tZqrvPfBX4Ag== |
| 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
| 2026-09-17T11:17:59.998381Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040729observed d0ca6217ee03d0e6b815406efa6e5557...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:17:59.979837Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040729/manifest.jsonobserved bf721426c24ce328e8ef225adba246da...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:59.961597Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040729/publication.mdobserved 78c03416e781ae2de95981b3e6faa7fe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:59.942255Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040729/publication.txtobserved c411edc75cc54916f9dbe43ad58b78e8...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. |
|---|