OT-2026-000055243
Publication integrity record
Foam pad vacuum gripper, two zone face, common isolation valve, plant vacuum fed, supply line pressure sensor, pulsed 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-2026-000055243) never changes.
Identity and time
| Publication number | OT-2026-000055243 · never reused |
|---|---|
| Internal UUID | 01a0ae86-a0ff-7836-9eec-1d5e6f1cfb8a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:40:53.783868Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000055243 |
| Status | PUBLIC |
Content hashes
| Canonical text | 82a9513ea693fe560b23832bba255dfec7b7eeca07e50dbe8879c58802894095 |
|---|---|
| Markdown | 4ccbfaef7e50694d927850c5df1f1becd1949fa8434c6dbf18bd2734ebd70dc2 |
| Publication page | 129931d624112720c2ead570bdb344631d5b4ab831198e99e2ef6dceec4d2577 |
| Manifest | a5541473fdcab8e98bd2987f852b66d23b118657322d6981389f06ed342bfbdf |
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 | qLacujn+HUMvQlhoAqSkYXeDgTDknmj8xsHO8iXKRBJjSnKIR4AzLwSj0gQd9VKfR+PjcQenxk2KceNCk4/PBQ== |
| 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... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:51:49.643508Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055243observed 129931d624112720c2ead570bdb34463...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:51:49.627361Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055243/manifest.jsonobserved a5541473fdcab8e98bd2987f852b66d2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:49.610817Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055243/publication.mdobserved 4ccbfaef7e50694d927850c5df1f1bec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:49.593500Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055243/publication.txtobserved 82a9513ea693fe560b23832bba255dfe...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. |
|---|