OT-2026-000037950
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, three stage ejector, manifold pressure sensor, pulsed 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-2026-000037950) never changes.
Identity and time
| Publication number | OT-2026-000037950 · never reused |
|---|---|
| Internal UUID | 01a0ae77-f88a-77b8-9b94-941918a31558 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:53.146436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037950 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9d275a1148889dfeaf2461a86aa50bb8003311f6e47e4249da565552f2272a09 |
|---|---|
| Markdown | 54f722de67e1b89aa1c8aaf5038745be1e31c8248df8b866ff55642b31814bb1 |
| Publication page | 33b7fd6b110d5190c38d8636397143e9e371cbc9334e6e08ff600de6a787da72 |
| Manifest | 391bee5da3803630874425669ad7dda451a4c3b5676e0d7d62b83adec2a918be |
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 | Rij83ZTOy7ttXsD85PEOQPVj11XkX/MbbB8e+m1qstCBQXVW8vgnq9WlbZLKNNsi6OJDKNw4R49gS1zen0meBg== |
| 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
| 2026-09-17T11:23:14.239778Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037950observed 33b7fd6b110d5190c38d8636397143e9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:23:14.221632Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037950/manifest.jsonobserved 391bee5da3803630874425669ad7dda4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:14.203148Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037950/publication.mdobserved 54f722de67e1b89aa1c8aaf5038745be...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:14.184216Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037950/publication.txtobserved 9d275a1148889dfeaf2461a86aa50bb8...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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