OT-2026-000048272
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, two stage ejector, manifold pressure sensor, pulsed blow-off after 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-2026-000048272) never changes.
Identity and time
| Publication number | OT-2026-000048272 · never reused |
|---|---|
| Internal UUID | 01a0ae80-4de3-7d9b-8be0-523a97a2b31a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:33:59.290761Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000048272 |
| Status | PUBLIC |
Content hashes
| Canonical text | 427045bfbaf52e9cd8a3f14b658d250d6341ee2d24c5bae1bd4b98953a895f0b |
|---|---|
| Markdown | 66904a3923f9dfd4312c12f434674d498fc9baa2fa2e430ad8f45dca1c7cc508 |
| Publication page | a09cf9a0733987c0b0bb54856d3c157847f1de09730de7095addd470188f904c |
| Manifest | 279765cd769b8a2a84748f03d2f6a17f6d4bba04f6cdcbcb03614290b130b96b |
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 | i7JbAo6o0F3EVj4BO2p8q68j22w2DOkKEqE2X7T3AV6L7nBixbXtBgwzdjehtsBaR/IIfbGQSGxmhRJxYofLDQ== |
| 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
| 2026-09-17T11:04:50.980007Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048272observed a09cf9a0733987c0b0bb54856d3c1578...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:04:50.957762Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048272/manifest.jsonobserved 279765cd769b8a2a84748f03d2f6a17f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:50.934182Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048272/publication.mdobserved 66904a3923f9dfd4312c12f434674d49...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:50.913869Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048272/publication.txtobserved 427045bfbaf52e9cd8a3f14b658d250d...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. |
|---|