OT-2026-000080489
Publication integrity record
Four cup vacuum gripper, four zone face, per zone isolation, plant vacuum fed, sustained blow-off before 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-2026-000080489) never changes.
Identity and time
| Publication number | OT-2026-000080489 · never reused |
|---|---|
| Internal UUID | 01a0ae96-7e78-7b81-aa7f-702bfdcd119c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:13.512436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080489 |
| Status | PUBLIC |
Content hashes
| Canonical text | e5531556f5c5afa9ead111e7f2ad79f3bdf75ac999d36d8d6d7159e9e2b5c16f |
|---|---|
| Markdown | 14eb83bc3d234f1ff275869b24bc2f3bf7447d9e80fbcc72ac7026b30ce4c12c |
| Publication page | c616895ecf6aecf48035b5aca4cd72def6754f8449a8df5c104e030b62b03dbf |
| Manifest | 3285a2efb7718626694c6c41d98a6e63157ce42e815a8faed91e07dc05a07257 |
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 | NLTiywIklVUU3KkvRt4w07wvpYrBy21eXo0ZEjMHLGdcQBPZDc9je4CbNfc6cUx/Hjm45lZD29adfqWjvy4eBg== |
| 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
| 2026-09-17T10:03:00.660778Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080489observed c616895ecf6aecf48035b5aca4cd72de...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:03:00.643898Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080489/manifest.jsonobserved 3285a2efb7718626694c6c41d98a6e63...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:00.625552Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080489/publication.mdobserved 14eb83bc3d234f1ff275869b24bc2f3b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:00.607232Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080489/publication.txtobserved e5531556f5c5afa9ead111e7f2ad79f3...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. |
|---|