OT-2026-000064321
Publication integrity record
Three cup vacuum gripper, three outlet manifold, plant vacuum fed, supply line pressure sensor, 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-2026-000064321) never changes.
Identity and time
| Publication number | OT-2026-000064321 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-a460-75fb-80e1-55b90043ef08 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:33.392114Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064321 |
| Status | PUBLIC |
Content hashes
| Canonical text | c7321cabcbc9b14264fe5d33f5362d58018280d8cc86cdff6a2ea49d202a5b70 |
|---|---|
| Markdown | 8dd5d067b169c9de5c0f26e7fd67b7e0d57b3e801fe3185a3e009fc76c2e106c |
| Publication page | f9cd249afda62894cc87cb63a2da1396d9937256e8ecd38fea20834b7d0d222e |
| Manifest | 781bbaeec6fcf4fd2daec2df317a5315b0bc5072cd7d025f37a54cb83999b209 |
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 | GzvtITmlRh5TnrUdFsdMsrx8RjiBqzwxcSwQPUV1GrZwys5JZ26K9SCWAim+qK7izjBJK05zKrNF3M64q9rXDA== |
| 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
| 2026-09-17T10:36:28.457385Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064321observed f9cd249afda62894cc87cb63a2da1396...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:36:28.439626Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064321/manifest.jsonobserved 781bbaeec6fcf4fd2daec2df317a5315...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:28.420492Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064321/publication.mdobserved 8dd5d067b169c9de5c0f26e7fd67b7e0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:28.402356Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064321/publication.txtobserved c7321cabcbc9b14264fe5d33f5362d58...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. |
|---|