OT-2026-000026500
Publication integrity record
Single bellows cup vacuum gripper, single stage ejector, sustained 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-2026-000026500) never changes.
Identity and time
| Publication number | OT-2026-000026500 · never reused |
|---|---|
| Internal UUID | 01a0ae71-f4a8-7c7b-8686-5c1371d884fe · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:18.960773Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026500 |
| Status | PUBLIC |
Content hashes
| Canonical text | f2e53a75c100dd1a5c2a5e5e37eff8ce12e3ec2892728c488e807b01e7f0a226 |
|---|---|
| Markdown | e47e089b527c1f90f594a5670263fcf6492ef99873e191bc5f377a1020dd697d |
| Publication page | 818c2afde205bc0bfa325463fc0d72b1915f8fff0102316ec254152ff777df45 |
| Manifest | 2810e7ec9550647b436a321e301df2d3bc376c32572f729ce42a989f344fa639 |
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 | XszLgczhrBqmecp4k1YZLIbaEur9+4/kik4bwcPB3scuHe/6gAdECrRR/LhZNSd+bVAWIylTOND/cz9o/Q1fDA== |
| 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
| 2026-09-17T11:44:37.883125Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026500observed 818c2afde205bc0bfa325463fc0d72b1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:44:37.867323Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026500/manifest.jsonobserved 2810e7ec9550647b436a321e301df2d3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:44:37.849794Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026500/publication.mdobserved e47e089b527c1f90f594a5670263fcf6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:44:37.830651Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026500/publication.txtobserved f2e53a75c100dd1a5c2a5e5e37eff8ce...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. |
|---|