OT-2026-000010558
Publication integrity record
Four cup vacuum gripper, four 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-2026-000010558) never changes.
Identity and time
| Publication number | OT-2026-000010558 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-0ee7-7244-be31-c21d72bab80b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:52.445886Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000010558 |
| Status | PUBLIC |
Content hashes
| Canonical text | 142e57706bac02a6e0929d858320995181d399dceda4469dfa3820ba39d8c5ed |
|---|---|
| Markdown | 6a56f6cd24fe946fb0eb02d0ccf6b1def9faf24ff85f6d3e3ac9b02b067a5aa8 |
| Publication page | 146345cfa562f8f70427a9002f2538bc88b58c20eba688de57085023c2016959 |
| Manifest | 84a22978be6951cb355f0e3c4f73d7b5379f55579c0626120b7446398f885110 |
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 | u128hWVAmytU1pvT1wvzF/1rQYKVdeG1iJx9lowmfPggm0uc7XGRkuIqHM0PyG7YGONB/sevnuAcKHegtMboCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:14:43.858170Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010558observed 146345cfa562f8f70427a9002f2538bc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:14:43.839203Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010558/manifest.jsonobserved 84a22978be6951cb355f0e3c4f73d7b5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:43.819003Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010558/publication.mdobserved 6a56f6cd24fe946fb0eb02d0ccf6b1de...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:43.800590Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010558/publication.txtobserved 142e57706bac02a6e0929d8583209951...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. |
|---|