OT-2026-000077374
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, single stage ejector, vented after set-down
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-2026-000077374) never changes.
Identity and time
| Publication number | OT-2026-000077374 · never reused |
|---|---|
| Internal UUID | 01a0ae94-f509-7345-b762-1e9e6a18c745 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:56:32.796581Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000077374 |
| Status | PUBLIC |
Content hashes
| Canonical text | 489b41922a1530db55ce4aaaa24252d704c1956470c4b5e6ce9a71d836353e31 |
|---|---|
| Markdown | 01c4384a1df8d1d85a16090b973ca68de32561701c14a9ddb178a40a5f42f199 |
| Publication page | 79172d8d05129083d5b7d028ca042e803a53ea43d8eeb58a2b75a2d964ec35dc |
| Manifest | 499b492d953218c3243acaafea77432324c7a5ec06370b3455fc1e147023f96c |
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 | KgjckbXp0CHIRlBMOhYeIqWTKjfsokJAp5xY7B0UD450i1/M03z06aciDP85SKRfzGxRNGgGSNIJjXyzFPtaAQ== |
| 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
| 2026-09-17T10:11:03.765413Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077374observed 79172d8d05129083d5b7d028ca042e80...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:11:03.746834Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077374/manifest.jsonobserved 499b492d953218c3243acaafea774323...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:11:03.730390Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077374/publication.mdobserved 01c4384a1df8d1d85a16090b973ca68d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:11:03.281387Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077374/publication.txtobserved 489b41922a1530db55ce4aaaa24252d7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:08:26.596025Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077374observed 79172d8d05129083d5b7d028ca042e80...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:08:26.577350Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077374/manifest.jsonobserved 499b492d953218c3243acaafea774323...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:08:26.557724Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077374/publication.mdobserved 01c4384a1df8d1d85a16090b973ca68d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:08:26.494096Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077374/publication.txtobserved 489b41922a1530db55ce4aaaa24252d7...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. |
|---|