OT-2026-000032600
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, sustained 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-2026-000032600) never changes.
Identity and time
| Publication number | OT-2026-000032600 · never reused |
|---|---|
| Internal UUID | 01a0ae75-1070-71bc-8818-67687a438ffb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:42.658092Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032600 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8416cb025b0067035e50eb8d337ca96686286234d2c24397c21eb44a225e151a |
|---|---|
| Markdown | bbc1192eb4af2e751da0abc13c9343d75b071db44beb5067c64a2c83c8930f65 |
| Publication page | 14e5b493e0bc68afce84c2f4e7b00c4428d01d0276785c8fd1fb7e488f70f65c |
| Manifest | e94111c8b774322afbfeef00b179d75076ab422d9a1821e3e21862bb0f1ad217 |
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 | GlPTd7JqNvGquUMIrFfDpZ3Gz5Ae5zHVUjTFBx7tTs4aF0Ij2S7XVsoaJN7F88yE5sGP/f5HQrDm6yJ9a+E9BA== |
| 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
| 2026-09-17T11:34:10.857403Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032600observed 14e5b493e0bc68afce84c2f4e7b00c44...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:34:10.842199Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032600/manifest.jsonobserved e94111c8b774322afbfeef00b179d750...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:10.826462Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032600/publication.mdobserved bbc1192eb4af2e751da0abc13c9343d7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:10.811105Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032600/publication.txtobserved 8416cb025b0067035e50eb8d337ca966...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. |
|---|