OT-2026-000068305
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, supply line pressure sensor, 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-2026-000068305) never changes.
Identity and time
| Publication number | OT-2026-000068305 · never reused |
|---|---|
| Internal UUID | 01a0ae90-2480-7da6-9fb2-cfd3cca68607 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:17.262143Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068305 |
| Status | PUBLIC |
Content hashes
| Canonical text | 76cc64abef634d770e9a622820273c4500bc53bbc03210a4d6a9cd1c48741a2c |
|---|---|
| Markdown | 9caac64ced620e143f0d892e43579db3d584ea209bf296dca164fd1b05779232 |
| Publication page | 55773145343fa84d72fdeb6a5d0615e35439c856763b718ed6787b127a2c6093 |
| Manifest | b82e9bf2be100b8aedc5f14a398164bf402c8fce94c37189d6edcb880779cc4d |
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 | h2fUQxFildQCZSmx+Lbqk0cQpXmA234OIhSixGWHj3WJcfJOj9SMYyzbJvb9AUVR7/P2Z2c1xFfG1STceGtABg== |
| 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
| 2026-09-17T10:29:20.572996Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068305observed 55773145343fa84d72fdeb6a5d0615e3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:29:20.554850Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068305/manifest.jsonobserved b82e9bf2be100b8aedc5f14a398164bf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:20.535157Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068305/publication.mdobserved 9caac64ced620e143f0d892e43579db3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:20.515169Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068305/publication.txtobserved 76cc64abef634d770e9a622820273c45...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. |
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