OT-2026-000069627
Publication integrity record
Foam pad vacuum gripper, three zone face, six outlet manifold, plant vacuum fed, 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-2026-000069627) never changes.
Identity and time
| Publication number | OT-2026-000069627 · never reused |
|---|---|
| Internal UUID | 01a0ae90-b52c-7cf4-a553-391c87f0c367 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:54.310022Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069627 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4884a8f917516b1fa054897aefc5393eb6512e9baf9af9f8974ece6869aa01e3 |
|---|---|
| Markdown | 57d69eac5e12285aaa5b9b1cf660a9314e94232ddfd58af37447c5bfb64a8fd6 |
| Publication page | ed42b3ca961746ab6e6fcd05024b9794484e61baff8a906b86ce81e702d914de |
| Manifest | 320a5dc6c8a561a1e6180edb948f6e3e6f564c221a879ddeb2814de2104bcf7d |
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 | +nI6X9JmJGlGJEzKXYOrbquuUbUdrTCLd8EwXRpgLrX/xYdgmg/GkB1rqcXKUtdBi/t3TbEFLNWXzqYcBfh/DQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:28:17.535819Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069627observed ed42b3ca961746ab6e6fcd05024b9794...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:28:17.517319Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069627/manifest.jsonobserved 320a5dc6c8a561a1e6180edb948f6e3e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:17.500304Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069627/publication.mdobserved 57d69eac5e12285aaa5b9b1cf660a931...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:17.482611Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069627/publication.txtobserved 4884a8f917516b1fa054897aefc5393e...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. |
|---|