OT-2026-000060045
Publication integrity record
Six cup vacuum gripper, six outlet manifold, plant vacuum fed, 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-2026-000060045) never changes.
Identity and time
| Publication number | OT-2026-000060045 · never reused |
|---|---|
| Internal UUID | 01a0ae8a-5a70-7dfa-a684-1b02709e904b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:57.976275Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000060045 |
| Status | PUBLIC |
Content hashes
| Canonical text | 88414ff999f0abaf1835d1871e8888885165e57a47f8135bb2a7c8fcb0b11098 |
|---|---|
| Markdown | f0a34ca670348e221b20f855dfd4a4157ca052f0e164a6fab4322a7cc8514f81 |
| Publication page | 356185fea49a55103e802a033bbf189f8d58260f08e65dabbf6b124a30b547cc |
| Manifest | 7481f5cbbcdd5e470945f375bdda87770b4d98db44ead16a3e30ffe029cd6beb |
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 | 1n72DC94MBNZiWWdZ+Q9Nuh82NeG2vK1lBADj9MvPx1L8QKoPc5GF97mrQ4d4eO6fvoncz3sA7MvjbP1C9ijAw== |
| 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
| 2026-09-17T10:43:40.010754Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060045observed 356185fea49a55103e802a033bbf189f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:43:39.993863Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060045/manifest.jsonobserved 7481f5cbbcdd5e470945f375bdda8777...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:39.975633Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060045/publication.mdobserved f0a34ca670348e221b20f855dfd4a415...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:39.958267Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060045/publication.txtobserved 88414ff999f0abaf1835d1871e888888...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. |
|---|