OT-2026-000048192
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, pump fed, 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-2026-000048192) never changes.
Identity and time
| Publication number | OT-2026-000048192 · never reused |
|---|---|
| Internal UUID | 01a0ae80-4de2-7a82-aeff-454daae1c924 · 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-2026-000048192 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9f290386270d561ea02517255ec72762bdfbca220fa520c0c086579f998c47e2 |
|---|---|
| Markdown | 1a4537ef39d4365782c51b4dfd1661da46a418d802b33f17f449d32b42ea11ca |
| Publication page | b03f08a41bbd44a602f2a2c7a574a57ecd52ffc7203adca72bc7212dedc316fd |
| Manifest | 0ac9fba13dad5fba6ad9559f2eac59254ef9eb1d6653b1232deffebecd707d37 |
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 | ZWr7aYoesI0OWVEC31SgvP906Oly8ju5Xx9eDICmr3KvX4ZLmbJsnVnHac64h0U4ijcFMPpAQxwhQoW4NfcVDg== |
| 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
| 2026-09-17T11:04:44.078024Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048192observed b03f08a41bbd44a602f2a2c7a574a57e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:04:44.061161Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048192/manifest.jsonobserved 0ac9fba13dad5fba6ad9559f2eac5925...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:44.043931Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048192/publication.mdobserved 1a4537ef39d4365782c51b4dfd1661da...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:44.026399Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048192/publication.txtobserved 9f290386270d561ea02517255ec72762...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. |
|---|