OT-2026-000022588
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, pump fed, manifold pressure sensor, 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-2026-000022588) never changes.
Identity and time
| Publication number | OT-2026-000022588 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-f4ff-730f-b87b-f750a698c94e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:07.953226Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000022588 |
| Status | PUBLIC |
Content hashes
| Canonical text | 18333b88f1a127283c9ba2480512fb481583264a939ff7a7ad02fc835a3ba91f |
|---|---|
| Markdown | b2a31fbea891d664e13189d13928c8d7543f000e706e2b51ab6a15d6026c079e |
| Publication page | 64516b7bbe760b6b0d07679107cc917a8c6638519a65e344177a939287bd9def |
| Manifest | 0ee1f9c7c5ffe740a7c07e4ab5d5bc5d5357ffaaec07eb13b444c73242bbb4ab |
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 | 8lvpdy4kgRDyF9SfILozRz3/RPzziVtzPChh+W5XcQfztzFKCnIXBlselTyeuWIeqiekHIYFEoNTcCxxYhxICw== |
| 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
| 2026-09-17T11:54:01.917371Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022588observed 64516b7bbe760b6b0d07679107cc917a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:54:01.901285Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022588/manifest.jsonobserved 0ee1f9c7c5ffe740a7c07e4ab5d5bc5d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:54:01.884205Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022588/publication.mdobserved b2a31fbea891d664e13189d13928c8d7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:54:01.865377Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022588/publication.txtobserved 18333b88f1a127283c9ba2480512fb48...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. |
|---|