OT-2026-000051795
Publication integrity record
Three cup vacuum gripper, three zone face, six outlet manifold, two stage ejector, 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-2026-000051795) never changes.
Identity and time
| Publication number | OT-2026-000051795 · never reused |
|---|---|
| Internal UUID | 01a0ae83-7c84-7ad9-b65d-4a392d4b106c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:27.829082Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051795 |
| Status | PUBLIC |
Content hashes
| Canonical text | ad7dd3bab88898f1d558eb09b1315fa119df958c829992d471286f6abdda9841 |
|---|---|
| Markdown | 011e95a0ac43f3472ab0e6564e4bcf8f86d4661dd00d237926918cab90aaccea |
| Publication page | 705a1a9bbfe72521022ccd25cb8cc7f51b0320544420bdbfb7c745adce764c74 |
| Manifest | 27f5f4feeb43edfaffedfdfb267c59354917783a6387109c73fcd8796457f6eb |
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 | wibV0RjznktTVXl0w1aPB4YTyJSv9r5JaPflO4UCOdxIzhB3YOjObb5n7SVgmLUL4Q8Z4Pjd03RjmBHfZLo3BQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:58:42.473433Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051795observed 705a1a9bbfe72521022ccd25cb8cc7f5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:58:42.455173Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051795/manifest.jsonobserved 27f5f4feeb43edfaffedfdfb267c5935...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:42.436268Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051795/publication.mdobserved 011e95a0ac43f3472ab0e6564e4bcf8f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:42.417749Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051795/publication.txtobserved ad7dd3bab88898f1d558eb09b1315fa1...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. |
|---|