OT-2026-000099707
Publication integrity record
Foam pad vacuum gripper, two zone face, plant vacuum fed, pressure sensor per zone, 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-2026-000099707) never changes.
Identity and time
| Publication number | OT-2026-000099707 · never reused |
|---|---|
| Internal UUID | 01a0aea2-c977-76b5-bb71-f71efa4d7acb · 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-2026-000099707 |
| Status | PUBLIC |
Content hashes
| Canonical text | 589732d9d6f4c206ac1f171925eddb83c0cf13aabdfcf315937dc77c4f8bf3d5 |
|---|---|
| Markdown | 5df14e5ec7467e80a6e203a0a6a7536f2937a48a55a7d81049c457c717d4f133 |
| Publication page | a6e451d6fab17b9e03b72012ee248dbdc3fcc1c54c02dbc6a5dde59e12920c73 |
| Manifest | f8429e81ea19cea9b62512524b062a282dcc7c7294e438fb80f22fe673aa924c |
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 | A/Dw5QVCQYywZSEO0xZTMNiVl3o4n1z5p5pUQRoveTgpNgAgtA2/570NLX6FgtyWoEH+ZjoKLprGtx5yzIcCBg== |
| 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
| 2026-09-17T09:29:43.368725Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099707observed a6e451d6fab17b9e03b72012ee248dbd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:29:43.350042Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099707/manifest.jsonobserved f8429e81ea19cea9b62512524b062a28...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:43.331946Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099707/publication.mdobserved 5df14e5ec7467e80a6e203a0a6a7536f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:43.314342Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099707/publication.txtobserved 589732d9d6f4c206ac1f171925eddb83...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. |
|---|