OT-2026-000047286
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, plant vacuum fed, supply line pressure sensor, sustained blow-off 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-2026-000047286) never changes.
Identity and time
| Publication number | OT-2026-000047286 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-3e56-763d-92f3-f23e82b6b7fc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:32:49.774666Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047286 |
| Status | PUBLIC |
Content hashes
| Canonical text | 760e588e6d2bc1a0819a2da37a262bc58a9efac9ba6d4f9c2d5b7fcc58707370 |
|---|---|
| Markdown | 6fa466afcbcd516547d5ea70a41d8a47191ff112c5bb6e28a157ab7997e84ab4 |
| Publication page | 4d23734e34cb654487ba7b56cf66fd5f4050f14194dd5cc410f6e962b6556749 |
| Manifest | f172adc000092ff72bb3c29368dc15207fd54f00cea7fd9afb52eda4355b7db9 |
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 | N4G2B+fP8NQ14XSlACMCdgvGfWnl65xw4qyHnyn3JufIPxgwZuWocml0/J6/XBtiUBQPe4MpJ1682I0ZacqgCw== |
| 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
| 2026-09-17T11:06:15.557944Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047286observed 4d23734e34cb654487ba7b56cf66fd5f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:06:15.539392Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047286/manifest.jsonobserved f172adc000092ff72bb3c29368dc1520...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:15.519555Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047286/publication.mdobserved 6fa466afcbcd516547d5ea70a41d8a47...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:15.499699Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047286/publication.txtobserved 760e588e6d2bc1a0819a2da37a262bc5...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. |
|---|