OT-2026-000060325
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, vented after 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-2026-000060325) never changes.
Identity and time
| Publication number | OT-2026-000060325 · never reused |
|---|---|
| Internal UUID | 01a0ae8a-5a75-7c07-a526-840305894cc4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:57.976275Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000060325 |
| Status | PUBLIC |
Content hashes
| Canonical text | a439967d2bd83fa4843ec7e4b78331d107ada502223688bae93722b25323b0a8 |
|---|---|
| Markdown | 8d77699ed0ab2abfc3da16c974d09d4e97217a15b9f09863f34c52e40df0337d |
| Publication page | 4719c975e64b922cfd65927be780651f7588599d9eb4e4aacd09d7c130b7802d |
| Manifest | a43f58b5703692681f7459fb44b640381bb7c9061725c05b9964a353aa50bf5d |
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 | bf1b3TM+Bhh2xYSLpXEy6C32tQ39L0hBBt8JmDBxf2sLMO0bBHkVBhXqPCTcLLsAmYX8A3IgpWFxmIBaWPrGAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:44:02.268868Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060325observed 4719c975e64b922cfd65927be780651f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:44:02.241503Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060325/manifest.jsonobserved a43f58b5703692681f7459fb44b64038...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:02.215474Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060325/publication.mdobserved 8d77699ed0ab2abfc3da16c974d09d4e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:02.190575Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060325/publication.txtobserved a439967d2bd83fa4843ec7e4b78331d1...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. |
|---|