OT-2026-000060309
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, 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-2026-000060309) never changes.
Identity and time
| Publication number | OT-2026-000060309 · never reused |
|---|---|
| Internal UUID | 01a0ae8a-5a74-7bbf-8387-d0e39902bcce · 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-2026-000060309 |
| Status | PUBLIC |
Content hashes
| Canonical text | 15f629c8aa736c5d19d19cb961766d0ecfc7bde0cb6be9fc49fd52ce1421e74f |
|---|---|
| Markdown | 13a0e88d1e077b2df92c3b2c770af7a31266f7d441e334fa26146095fadd0ff0 |
| Publication page | e31ce8f5aed72ec04c628b136b24d203ec5cafa4d7e060851e56fba4d03d4ace |
| Manifest | 61b6f739af3578e06d1e2587b10a40f42ff8298ed9d85872f37f70eef2f7595d |
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 | 4HMdbcU25kTeY7xVcmqRgP5jy4Rs2l00CF2H9ve7smsp86R/GYAS1F5DwgToJQovmYS6GHJ9H/D+Z2E+ATgDBw== |
| 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
| 2026-09-17T10:44:01.062187Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060309observed e31ce8f5aed72ec04c628b136b24d203...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:44:01.043853Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060309/manifest.jsonobserved 61b6f739af3578e06d1e2587b10a40f4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:01.025882Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060309/publication.mdobserved 13a0e88d1e077b2df92c3b2c770af7a3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:01.006849Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060309/publication.txtobserved 15f629c8aa736c5d19d19cb961766d0e...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. |
|---|