OT-2026-000024145
Publication integrity record
Four cup vacuum gripper, four outlet manifold, three stage ejector, sustained 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-2026-000024145) never changes.
Identity and time
| Publication number | OT-2026-000024145 · never reused |
|---|---|
| Internal UUID | 01a0ae70-e8c7-7653-b3aa-cca1cf74dbab · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:10.360874Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000024145 |
| Status | PUBLIC |
Content hashes
| Canonical text | dca3dc108350e1ab3a018ec550dd731d6e131541e78ba75d64ddcb78758d128b |
|---|---|
| Markdown | b70bcb17888810c3f9a371318e76349c8be199778762b69eadf9fe0dd8091356 |
| Publication page | 74231e02b39e31dd3ba679b798171f4bdfa40e1733744e93eb678bac766cae78 |
| Manifest | 3ae1d1d018d7252f73e08994657d2e9612b1766a6eaaa8c8572f6a45bcf0e895 |
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 | PQ2W5itduheqkcunqlm8ZMH7DRVuuiKeebPeluZvEQ31apP/EVrB3ss+hw+uGeD82KcntGZXPHn5lE7oxrmZAw== |
| 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
| 2026-09-17T11:48:34.710978Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024145observed 74231e02b39e31dd3ba679b798171f4b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:48:34.694202Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024145/manifest.jsonobserved 3ae1d1d018d7252f73e08994657d2e96...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:48:34.678580Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024145/publication.mdobserved b70bcb17888810c3f9a371318e76349c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:48:34.663327Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024145/publication.txtobserved dca3dc108350e1ab3a018ec550dd731d...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. |
|---|