OT-2026-000006405
Publication integrity record
Vacuum cup gripper, three stage ejector, vented before set down, rubber cups, flat form
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-2026-000006405) never changes.
Identity and time
| Publication number | OT-2026-000006405 · never reused |
|---|---|
| Internal UUID | 01a0a95a-1bb2-75a7-a83a-095a83b85001 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:34:09.973872Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000006405 |
| Status | PUBLIC |
Content hashes
| Canonical text | 59cafd03a79eef7c0d49946f91295e691913446da5952e458d95a5fb88bfc587 |
|---|---|
| Markdown | e4935b79625ea04d134f40d4859854b65ac92b47dda6ab20816c570ccad6000f |
| Publication page | 7c7f5b6432f6b569708b270afcae613d6addbbe9b2a0373c1e921996ee0d7008 |
| Manifest | f1ba33399b2d652a456ea6c1b3ffb0a9115cc32d27f5b7ee5a42eed1537553ab |
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 | o97gMO4AcitsvKCr6WjJzNViE3Zfb91I3cy7fI2lop56DQLSMReRXbXJ8BDiC3eaNaW1B2fHg+LaRM6ERAdMAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:47:03Z batch OT-TS-2026-W38-013 · RFC 3161 token · inclusion proof root e368e9c5ab06dc5cb1b0682dd54c11f5... |
|---|
Independent retrieval
| 2026-09-16T08:40:21.242171Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006405observed 7c7f5b6432f6b569708b270afcae613d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:40:21.230031Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006405/manifest.jsonobserved f1ba33399b2d652a456ea6c1b3ffb0a9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:40:21.216434Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006405/publication.mdobserved e4935b79625ea04d134f40d4859854b6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:40:21.201909Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006405/publication.txtobserved 59cafd03a79eef7c0d49946f91295e69...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. |
|---|