OT-2026-000038287
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, single 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-2026-000038287) never changes.
Identity and time
| Publication number | OT-2026-000038287 · never reused |
|---|---|
| Internal UUID | 01a0ae78-2d51-786e-a2c8-a84f3eb6b3f1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:06.661829Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038287 |
| Status | PUBLIC |
Content hashes
| Canonical text | d8a8aeddcd385a23524e33d46fdc9952603dd203ae977dde7d79165a6b9d6590 |
|---|---|
| Markdown | 8c2abe8bb71d87f3ad91d3181842f0384e308e413526c2f69df7be5bef7f3395 |
| Publication page | c3e31620c569c29f213e5593f42502299fb292ecc4eec66e400d11153d732f02 |
| Manifest | a2a167cd0f6b0621c5c3ee03c8e6167df5c54899cbb770f1a10cd3f1970f9da9 |
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 | YO8a2XAJlI7mDAQgZ/o76uzdSvww83kzjlRt1mCm5UqRgT7mSM/g1olJWcJKHC6PB36G9DZ8az0K4Pwn+i+0AA== |
| 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
| 2026-09-17T11:22:27.230810Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038287observed c3e31620c569c29f213e5593f4250229...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:22:27.213203Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038287/manifest.jsonobserved a2a167cd0f6b0621c5c3ee03c8e6167d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:27.195399Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038287/publication.mdobserved 8c2abe8bb71d87f3ad91d3181842f038...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:27.179238Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038287/publication.txtobserved d8a8aeddcd385a23524e33d46fdc9952...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. |
|---|