OT-2026-000060753
Publication integrity record
Four cup vacuum gripper, four outlet manifold, two stage ejector, vented 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-2026-000060753) never changes.
Identity and time
| Publication number | OT-2026-000060753 · never reused |
|---|---|
| Internal UUID | 01a0ae8a-b7ce-76c2-a92d-3dbfdf4e41ce · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:45:21.818756Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000060753 |
| Status | PUBLIC |
Content hashes
| Canonical text | e949eb4138b2050fac61915a013df4d5e04cdd10254a9fdabc5a6fd7667ab816 |
|---|---|
| Markdown | 60bab96a6533919c489af1ad9479f7b60eebcc82ffeb5c7176416899c1e75738 |
| Publication page | 8957799f0004a8cede29c822241a545aefd295eb2b985a2c5b05b97aff62880e |
| Manifest | b9f6c8a1acc5db96d8ea4a3b69d15781b32286682f859ed359b705a0856196f5 |
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 | Oggd/FNagjumvXtYJ/H0ZEyum5+BazYto+iuHZP19GWTgEBhnkdNRSL9LigP9k6JWiGL1+YjsSp5/MnUwcPcAw== |
| 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... |
|---|
Independent retrieval
| 2026-09-17T10:43:29.405541Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060753observed 8957799f0004a8cede29c822241a545a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:43:29.388907Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060753/manifest.jsonobserved b9f6c8a1acc5db96d8ea4a3b69d15781...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:29.371727Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060753/publication.mdobserved 60bab96a6533919c489af1ad9479f7b6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:29.354198Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060753/publication.txtobserved e949eb4138b2050fac61915a013df4d5...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. |
|---|