OT-2026-000056797
Publication integrity record
Four cup vacuum gripper, four outlet manifold, single stage ejector, manifold pressure sensor, vented 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-2026-000056797) never changes.
Identity and time
| Publication number | OT-2026-000056797 · never reused |
|---|---|
| Internal UUID | 01a0ae87-7af7-7792-9622-822afa473009 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:41:49.577818Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000056797 |
| Status | PUBLIC |
Content hashes
| Canonical text | 09a20a62777b8c77619e9b8efe3938aa4565bf85966c89c9eb126174ebc76c05 |
|---|---|
| Markdown | 8b14880dfaad4a6d6da495a9fe5eecb6a0bc8fc197fb716ae2ea1bf0b434252e |
| Publication page | 9a518ca3908d73b1e2d5f990269405e108a9e00de0e2b7daf31b6054d7184999 |
| Manifest | d92156651d76b10b696a3b4b95724e7a40490f76ae3305e68c09bae62747a5e1 |
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 | jymEUHSKQYmLTSkqHgTUQbyjMhBgx7mKHogtg+NHMaME68AxxfBuSvWYcrvbYBHrNoiur5MuBT9rI47Knt8ZBg== |
| 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
| 2026-09-17T10:50:16.795269Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056797observed 9a518ca3908d73b1e2d5f990269405e1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:50:16.775548Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056797/manifest.jsonobserved d92156651d76b10b696a3b4b95724e7a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:16.757852Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056797/publication.mdobserved 8b14880dfaad4a6d6da495a9fe5eecb6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:16.741465Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056797/publication.txtobserved 09a20a62777b8c77619e9b8efe3938aa...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. |
|---|