OT-2026-000045683
Publication integrity record
Foam pad vacuum gripper, three zone face, pump fed, pressure sensor per zone, pulsed blow-off before set-down
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-2026-000045683) never changes.
Identity and time
| Publication number | OT-2026-000045683 · never reused |
|---|---|
| Internal UUID | 01a0ae7d-8f04-74f9-8457-e98c54469322 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:59.492045Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045683 |
| Status | PUBLIC |
Content hashes
| Canonical text | c81422bab9314149520df0b1c0e3e12110fe7b65abadacdbabf578fd5974c703 |
|---|---|
| Markdown | 2fd0d244ae83fe573e809f2bbf9d5b7e11f872bc6055285c22a4e318af7c9614 |
| Publication page | 70e33060060d04c71b23cef80082adad58e7efee07652fad02b7d549e2f9d77c |
| Manifest | 0739151928aec89217ec2f6914689790345e3b7bdf44f6e2ce7e5320a1413961 |
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 | tJgdTc4dCfzCGpl699z2U2ncMO1VOEDZrGbTa84KJoc7ZFQDABBMgxjSa0lsJiYeTN6EJwApe31X9ok+r4LcAA== |
| 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
| 2026-09-17T11:09:29.033217Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045683observed 70e33060060d04c71b23cef80082adad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:09:29.014626Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045683/manifest.jsonobserved 0739151928aec89217ec2f6914689790...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:28.995505Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045683/publication.mdobserved 2fd0d244ae83fe573e809f2bbf9d5b7e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:28.977992Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045683/publication.txtobserved c81422bab9314149520df0b1c0e3e121...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. |
|---|