OT-2026-000060292
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, plant vacuum fed, sustained 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-2026-000060292) never changes.
Identity and time
| Publication number | OT-2026-000060292 · never reused |
|---|---|
| Internal UUID | 01a0ae8a-5a74-7cbb-925d-7c4ea461910f · 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-2026-000060292 |
| Status | PUBLIC |
Content hashes
| Canonical text | b77fdbfd3376fc5c819193324802f00e4b44fa98da35a21acfa83e3b8327f819 |
|---|---|
| Markdown | d1f3f710e9afc50a798e96756412c98220e181c16a85b2436b156ee896a499f6 |
| Publication page | 5b785325cc1ef2347913881088898075238217000e10ab473602aa020f3c4708 |
| Manifest | 5de6cbd8ff70d9f0a3c8da2ee2104e7ede801c2980cc3b246bc24e9029442d80 |
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 | oJuug6ZxD5v114tJW29ZY9KIqHMwNfL/0YwNTC7K1fjHo0WQhRx0iWEf0XhniWp2w1dPxaRmvJYtkKHblWsBAg== |
| 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
| 2026-09-17T10:43:59.944344Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060292observed 5b785325cc1ef2347913881088898075...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:43:59.926510Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060292/manifest.jsonobserved 5de6cbd8ff70d9f0a3c8da2ee2104e7e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:59.907516Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060292/publication.mdobserved d1f3f710e9afc50a798e96756412c982...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:59.889417Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060292/publication.txtobserved b77fdbfd3376fc5c819193324802f00e...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. |
|---|