OT-2026-000048702
Publication integrity record
Foam pad vacuum gripper, common isolation valve, plant vacuum fed, supply line pressure sensor, sustained blow-off after set-down, on a tool changer
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-2026-000048702) never changes.
Identity and time
| Publication number | OT-2026-000048702 · never reused |
|---|---|
| Internal UUID | 01a0ae80-c32b-71dc-87ce-d0d37303dabf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:34:29.321882Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000048702 |
| Status | PUBLIC |
Content hashes
| Canonical text | f188e8821144458856ef51fb1e13c410b98860189499d754292adfe4a80d7095 |
|---|---|
| Markdown | 5a28865eca72a696266b6f7c16d14a2844ddb262abcb9bb9e2892a7fd319772b |
| Publication page | db698e9f1e7de03e67cf597358d9a3b3fe97f5e69f70afa09c955552e5501122 |
| Manifest | 6adfe3a034c19cf081f15a8761b52fcd75fce95f4539732aaf963f8704aa1bd1 |
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 | QYDOYxsPag6Y5UQ7+fUSbu2M64pk2p2qdWJgjcE/6l4KojJYinRvWPCb8DB7dzcEysaC/IfBYf60YPmbNc7GBg== |
| 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
| 2026-09-17T11:04:20.307711Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048702observed db698e9f1e7de03e67cf597358d9a3b3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:04:20.286698Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048702/manifest.jsonobserved 6adfe3a034c19cf081f15a8761b52fcd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:20.266203Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048702/publication.mdobserved 5a28865eca72a696266b6f7c16d14a28...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:20.248704Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048702/publication.txtobserved f188e8821144458856ef51fb1e13c410...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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