OT-2026-000005354
Publication integrity record
Vacuum cup gripper, common isolation valve, ejector 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-2026-000005354) never changes.
Identity and time
| Publication number | OT-2026-000005354 · never reused |
|---|---|
| Internal UUID | 01a0a936-68a9-7c10-94e2-221d2e0ec77f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T07:55:10.381789Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000005354 |
| Status | PUBLIC |
Content hashes
| Canonical text | 07f43cd4a28a9914c8f239f3fab5ec699d454dda6e2e260af1b736fcaa0ad8e4 |
|---|---|
| Markdown | f0979612ac607bc9f2539ca061a22590085c3cd619872f3116abb27915548964 |
| Publication page | 1d3cf916ae12f35795af9853eb266160710591d91a4f0e3f215e7ee677470e2d |
| Manifest | 5da8b22dbfadafcb9c96099f5217816cf866c23e30e1650224a0cec3771ef876 |
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 | wyAudIwSBTw5Kc32jbwgNbBq0sOhqhQUF8j4dyT89mHAres/oFhbNKzF91zmTgzAHyJYWBDtsD0Lpjp+5tTlCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:07:02Z batch OT-TS-2026-W38-011 · RFC 3161 token · inclusion proof root 8f13af7374aef42943b7bbe6a279c57a... |
|---|
Independent retrieval
| 2026-09-16T08:00:19.173688Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005354observed 1d3cf916ae12f35795af9853eb266160...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:00:19.161663Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005354/manifest.jsonobserved 5da8b22dbfadafcb9c96099f5217816c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:00:19.147969Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005354/publication.mdobserved f0979612ac607bc9f2539ca061a22590...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:00:19.133975Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005354/publication.txtobserved 07f43cd4a28a9914c8f239f3fab5ec69...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. |
|---|