OT-2026-000023597
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, 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-2026-000023597) never changes.
Identity and time
| Publication number | OT-2026-000023597 · never reused |
|---|---|
| Internal UUID | 01a0ae70-726a-7d5c-8ec5-24ff81ac9583 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:40.056870Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023597 |
| Status | PUBLIC |
Content hashes
| Canonical text | 778487ba31470681b07647b3324e262ae058669a8f19cfeda7c99b68c5ef456e |
|---|---|
| Markdown | d63a48e92fef8f67bd4038cac9406276c3cfc03256037ccf3621389cfde00ff1 |
| Publication page | 1f0fccf5cc7dd1fc77d5c1470f15e4a55be05c76b6177da32d45342c70592bb3 |
| Manifest | 9e39bb333c8cebeaa1ab637e250c6fb90fbbdbdc56951f7a876f561eb903f682 |
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 | G4YEu/hUB3mzpl4JKMGz6RJRAsj/irn1uH+fF4zlNR75MUxjBzz6lvoB5XscsY+Vm2To+m3LPI2hXV4c6LJlAQ== |
| 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
| 2026-09-17T11:51:57.470602Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023597observed 1f0fccf5cc7dd1fc77d5c1470f15e4a5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:51:57.452208Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023597/manifest.jsonobserved 9e39bb333c8cebeaa1ab637e250c6fb9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:57.431095Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023597/publication.mdobserved d63a48e92fef8f67bd4038cac9406276...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:57.412030Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023597/publication.txtobserved 778487ba31470681b07647b3324e262a...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. |
|---|