OT-2026-000058141
Publication integrity record
Six cup vacuum gripper, six outlet manifold, plant vacuum fed, supply line 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-2026-000058141) never changes.
Identity and time
| Publication number | OT-2026-000058141 · never reused |
|---|---|
| Internal UUID | 01a0ae88-6edb-7963-ab45-2d973a57492f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:52.020108Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000058141 |
| Status | PUBLIC |
Content hashes
| Canonical text | b1b243a0418bda1c86072b76619a8f95a7500f98da1a620c80d9e295755491f4 |
|---|---|
| Markdown | 2182d06023813f4f4399e27e8abe8021429da7948344f616d4dacc4699531ee6 |
| Publication page | ec6b5d146ac7cc17dca29ce58c8c1a9f94475f91175a858675ff9cd8b49fa57d |
| Manifest | 7543fb1ee6947f8c5cba8d6e13b819e23fd914aebb70e686bf90851819c51d08 |
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 | AUCQz4WdPe0u0sNURaasJZbLdR9kTMJMLR1frjkE1TGum5t7L3pXiLN94FV9eaIgI68UjKaCKOEK46PQ+KkrCw== |
| 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
| 2026-09-17T10:47:49.481281Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058141observed ec6b5d146ac7cc17dca29ce58c8c1a9f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:47:49.463492Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058141/manifest.jsonobserved 7543fb1ee6947f8c5cba8d6e13b819e2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:49.445805Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058141/publication.mdobserved 2182d06023813f4f4399e27e8abe8021...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:49.429287Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058141/publication.txtobserved b1b243a0418bda1c86072b76619a8f95...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. |
|---|