OT-2026-000011533
Publication integrity record
Three 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-2026-000011533) never changes.
Identity and time
| Publication number | OT-2026-000011533 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-88ff-7375-8134-ac57908f1e33 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:12:23.703080Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000011533 |
| Status | PUBLIC |
Content hashes
| Canonical text | d737f7f381d024ead96d7d3f8fbd29eb2b1628f102935a7509604e04cc9898cc |
|---|---|
| Markdown | 99d6b5d4eacb02c8ffeb6638fa2a6a95553840dcc86daa67f18d611ab4574be5 |
| Publication page | bd861b48be63e8d6a638c7aeea71be6cd5fff8b247bc88706f9c5b09bbbed6a2 |
| Manifest | f8a16d7adb04205514db2384491d4bd66b62fceafc88de9f8e6a26931e320c88 |
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 | BoI13Ty4jZii2ifmt8dHXwT6jiMRbwum8GuOotN32cP3D2wRS6DVovfaQNDo7t5wbJE9hJqpx8rMcg3SvmmBCw== |
| 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
| 2026-09-17T12:13:19.391236Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011533observed bd861b48be63e8d6a638c7aeea71be6c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:13:19.374287Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011533/manifest.jsonobserved f8a16d7adb04205514db2384491d4bd6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:19.355885Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011533/publication.mdobserved 99d6b5d4eacb02c8ffeb6638fa2a6a95...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:19.338178Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011533/publication.txtobserved d737f7f381d024ead96d7d3f8fbd29eb...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. |
|---|