OT-2026-000037683
Publication integrity record
Two cup vacuum gripper, two zone face, two outlet manifold, three stage ejector, supply line pressure sensor, 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-2026-000037683) never changes.
Identity and time
| Publication number | OT-2026-000037683 · never reused |
|---|---|
| Internal UUID | 01a0ae77-b8cf-74a4-bfd9-29db329017cb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:36.831192Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037683 |
| Status | PUBLIC |
Content hashes
| Canonical text | eb92029c7be4d3b9b6e50c414a0be9a3c1705ef7b4e6325fab9699ef2f57d317 |
|---|---|
| Markdown | 055536510200a50e5c747aadff0632922e10d30ffa04cb4702102b9f5b4886ad |
| Publication page | 8e2267f4b0d97aec87242359c485c9a88c964f0ac107772b0004490e30057f00 |
| Manifest | 323f10f7e57b8bdee9a5cbd5687e2f62430a83683ca0f7762b87e5e87cdb41fd |
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 | ZOKtCxoeWYWQPN0lxxVzviZbpSz1gz6lca7T4efKVQPuNufMSzzxsiCsHrGjQwCeDFmI6hJlgFd8Ui/fYunaBg== |
| 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
| 2026-09-17T11:24:15.958759Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037683observed 8e2267f4b0d97aec87242359c485c9a8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:24:15.940624Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037683/manifest.jsonobserved 323f10f7e57b8bdee9a5cbd5687e2f62...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:15.922184Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037683/publication.mdobserved 055536510200a50e5c747aadff063292...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:15.903674Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037683/publication.txtobserved eb92029c7be4d3b9b6e50c414a0be9a3...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. |
|---|