OT-2026-000026049
Publication integrity record
Two cup vacuum gripper, two outlet manifold, pump fed, manifold pressure sensor, 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-2026-000026049) never changes.
Identity and time
| Publication number | OT-2026-000026049 · never reused |
|---|---|
| Internal UUID | 01a0ae71-a840-7ce4-ae04-d4b4f9347da0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:59.376802Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026049 |
| Status | PUBLIC |
Content hashes
| Canonical text | f04532fd95f1f5e42879b54e30fc00b69f0edd0e06fc76c84f40268602a52068 |
|---|---|
| Markdown | d2255991c63f33e0220ad7c20d0b8061dba0ad0344c598a4e7d6e3431909df9c |
| Publication page | 889987e55fc7e9b4b9badf0f1bccfc8e973cef09b72df47b9f891c12421d7d88 |
| Manifest | 5a56e0e09ed73734ccc58d407d8ccd14eb5b2f244ffd65341359e9bce1666b08 |
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 | pczMlkVOKe5ZwWo8rIHNa/sDbzv4nrJmSuxqITOn+DIYat3g1adK3gXCE3BECgq0Xx/CH3okCoULTG6Kpe4mCw== |
| 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
| 2026-09-17T11:46:32.081383Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026049observed 889987e55fc7e9b4b9badf0f1bccfc8e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:46:32.060839Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026049/manifest.jsonobserved 5a56e0e09ed73734ccc58d407d8ccd14...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:32.041006Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026049/publication.mdobserved d2255991c63f33e0220ad7c20d0b8061...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:32.020546Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026049/publication.txtobserved f04532fd95f1f5e42879b54e30fc00b6...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. |
|---|