OT-2026-000093346
Publication integrity record
Three cup vacuum gripper, three zone face, three outlet manifold, plant vacuum fed, supply line pressure sensor, sustained blow-off 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-2026-000093346) never changes.
Identity and time
| Publication number | OT-2026-000093346 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-0912-7091-b87f-85700f58dfba · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:27.740822Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000093346 |
| Status | PUBLIC |
Content hashes
| Canonical text | 598415b02861d12e9cb2ec5aa88572649e7453c37ab6fce72ad4f4be6b28ad38 |
|---|---|
| Markdown | e7e8c741f063d767e8f0ace8d478e760b6dc5f0a0c5dced575143f3d589782bb |
| Publication page | db5a1da7c83d16d4063465e6185681f49cc9a42b20ee376c6b7d761412d93930 |
| Manifest | 87796a35930b696298980e91be0014abf841d10379bf0890e3188ec745d07723 |
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 | lgDkQKQK/k9f0Z3+sBW/j+KvDd4B32LyIFyheMnm/4v8ZlMDLPnV3fVTOPMONRU2qvLf4e76NFrdWYWFp3AACA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:40:44.036032Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093346observed db5a1da7c83d16d4063465e6185681f4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:40:44.019093Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093346/manifest.jsonobserved 87796a35930b696298980e91be0014ab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:44.000541Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093346/publication.mdobserved e7e8c741f063d767e8f0ace8d478e760...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:43.982808Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093346/publication.txtobserved 598415b02861d12e9cb2ec5aa8857264...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. |
|---|