OT-2026-000045059
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two stage ejector, pressure sensor per zone, 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-2026-000045059) never changes.
Identity and time
| Publication number | OT-2026-000045059 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-f768-703a-94f3-945ba51c3f77 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:20.545172Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045059 |
| Status | PUBLIC |
Content hashes
| Canonical text | 18d66dbe36ec779cae4dfb04472232f26f3e6d307340cfeb0fa5b6596bfec3e6 |
|---|---|
| Markdown | 2d717394b695f4d238a9ef99953c4ff066414469bb11f1d3f3fe9be8241e13dd |
| Publication page | f04c35abf5d9d140607bfa80100d5a5de7664c44902a564d93793dc5e52583f3 |
| Manifest | e7ed9a8c853875ad462ce3dba61ab2e7288f23f0adbed6cb4dd94005664e978a |
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 | yRfaLAcMoo1mEKqBsDHRmeraxHwrauGs6ZO+rYIxkEGIonkqlZf/2O9jtjQPDcz2gVt6UGsCqMgPYUTjaSh2Dg== |
| 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
| 2026-09-17T11:10:05.111740Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045059observed f04c35abf5d9d140607bfa80100d5a5d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:05.086816Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045059/manifest.jsonobserved e7ed9a8c853875ad462ce3dba61ab2e7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:05.067536Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045059/publication.mdobserved 2d717394b695f4d238a9ef99953c4ff0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:05.050534Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045059/publication.txtobserved 18d66dbe36ec779cae4dfb04472232f2...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. |
|---|