OT-2026-000099823
Publication integrity record
Three bellows cup vacuum gripper, three zone face, pump fed, pressure sensor per zone, 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-2026-000099823) never changes.
Identity and time
| Publication number | OT-2026-000099823 · never reused |
|---|---|
| Internal UUID | 01a0aea2-c978-7d2e-98ac-37407e864ef9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:39.138466Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099823 |
| Status | PUBLIC |
Content hashes
| Canonical text | 00d42b3dfaf5da3f5261e7f8c0f2d2b2c09115c0607ec5cc2ac195d36b39bdb6 |
|---|---|
| Markdown | a7edc1e094c224bb812d309f624f70c8f4f290a871270878010fab9f7eca8a24 |
| Publication page | a422147d0504b42e40d31b6b77668402dde4c016024d099df16667529b56f76b |
| Manifest | 6b15ccdee7585a584a691aeb88bffce6b9487061f1d80e5fcd101039b5cc0b77 |
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 | pIshHarTJkZdAAcxKfPxOBKQKggsW8eCrzFAOf4FLsAFV+HFeI0zDOmbr1VbdckXA6Q7KK0cq5KUXBsjimjmCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:29:51.640591Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099823observed a422147d0504b42e40d31b6b77668402...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:29:51.623558Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099823/manifest.jsonobserved 6b15ccdee7585a584a691aeb88bffce6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:51.606707Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099823/publication.mdobserved a7edc1e094c224bb812d309f624f70c8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:51.588804Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099823/publication.txtobserved 00d42b3dfaf5da3f5261e7f8c0f2d2b2...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. |
|---|