OT-2026-000005602
Publication integrity record
Vacuum cup gripper, two zone face, three stage ejector, pressure verified, polyurethane cups, oval 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-2026-000005602) never changes.
Identity and time
| Publication number | OT-2026-000005602 · never reused |
|---|---|
| Internal UUID | 01a0a93e-ac58-7823-9f89-74a8e11132f3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:04:11.995003Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000005602 |
| Status | PUBLIC |
Content hashes
| Canonical text | 23afc0aaadab635aa78662040e2770e8a79a35c61dbc574587fc4e978ffcab65 |
|---|---|
| Markdown | c29db3a920294e3fefc02df5e29c81c37b4e7dbbe02536b5da41407633f428cb |
| Publication page | ab01cba45252c86f4d11f045fb06dadb3581aff1a450b11664df3a916e61b83d |
| Manifest | d963b1bba597c116ca13dc48965d33886c7e7058d8c9803fd32ed93511a3195b |
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 | jdNSNTZYot5KIEDHiEsNRFO7M3QAZof5jcrpIwZIHwyq2qCY5pgIrFN45OC3qHD0BjKrNWUX0/pYjpTqB0ALBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:07:02Z batch OT-TS-2026-W38-011 · RFC 3161 token · inclusion proof root 8f13af7374aef42943b7bbe6a279c57a... |
|---|
Independent retrieval
| 2026-09-16T08:10:21.931328Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005602observed ab01cba45252c86f4d11f045fb06dadb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:10:21.917579Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005602/manifest.jsonobserved d963b1bba597c116ca13dc48965d3388...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:10:21.903911Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005602/publication.mdobserved c29db3a920294e3fefc02df5e29c81c3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:10:21.889946Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005602/publication.txtobserved 23afc0aaadab635aa78662040e2770e8...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. |
|---|