OT-2026-000099542
Publication integrity record
Foam pad vacuum gripper, four zone face, six outlet manifold, single stage ejector, manifold pressure sensor, sustained blow-off before 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-2026-000099542) never changes.
Identity and time
| Publication number | OT-2026-000099542 · never reused |
|---|---|
| Internal UUID | 01a0aea2-c975-7d08-a3a6-a06b0760b513 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:39.138466Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099542 |
| Status | PUBLIC |
Content hashes
| Canonical text | 528629b428d72f5ad2d96fe106a08f8d6e875b75f33c98a76ae2336427e34838 |
|---|---|
| Markdown | 1a19a29d93ed0144d9cc04b8c8d287d96a5384487c02a42bb00b94b82c1c485c |
| Publication page | fcef1f5f3faf8e38d4dba2f6632c81a308f8fb8ae12acefe2ca86776d13452ea |
| Manifest | 2b3e5f98b318388711eef60c40fc254aed6acfccc7269ef79b507518cfc451ad |
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 | eLvXZ1ftUHWUIe+uKuT1jajsGdBrXFHLGMLwydBRyMO0oblA409uloyi4Sc0boxOmG1bpqA6i3U6GX4Y44GmBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:29:26.779557Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099542observed fcef1f5f3faf8e38d4dba2f6632c81a3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:29:26.763332Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099542/manifest.jsonobserved 2b3e5f98b318388711eef60c40fc254a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:26.746846Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099542/publication.mdobserved 1a19a29d93ed0144d9cc04b8c8d287d9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:26.728300Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099542/publication.txtobserved 528629b428d72f5ad2d96fe106a08f8d...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. |
|---|