OT-2026-000056827
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, three stage ejector, supply line 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-2026-000056827) never changes.
Identity and time
| Publication number | OT-2026-000056827 · never reused |
|---|---|
| Internal UUID | 01a0ae87-7af8-7e63-a69a-4c1bd9839187 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:41:49.577818Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000056827 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2cb6f1023116800cdb28257757f692c1095518d59f3843de76b770a46278e731 |
|---|---|
| Markdown | 755ed61bc65da5150be496dfee8087e5a67701b032bc22899897e93c44da416c |
| Publication page | e8bf493ab17bc74554052650f7a22f31759ea98e28805b07f36ca2f7de30b0a2 |
| Manifest | c2ceacc54d5867b95b72e8e0dfab3d67e30f123d566f58171b525c35cb1a1376 |
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 | wyu10p72ZbNOAgbI/TbTYPCDqfIf/86JovzKRc8V2tonX6pbqfV06h5/JqdUXe0Cpk8l7+70sp3zUtP6y9WtCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:50:19.186545Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056827observed e8bf493ab17bc74554052650f7a22f31...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:50:19.169314Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056827/manifest.jsonobserved c2ceacc54d5867b95b72e8e0dfab3d67...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:19.151432Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056827/publication.mdobserved 755ed61bc65da5150be496dfee8087e5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:19.134248Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056827/publication.txtobserved 2cb6f1023116800cdb28257757f692c1...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. |
|---|