OT-2026-000099683
Publication integrity record
Foam pad vacuum gripper, two zone face, three stage ejector, 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-2026-000099683) never changes.
Identity and time
| Publication number | OT-2026-000099683 · never reused |
|---|---|
| Internal UUID | 01a0aea2-c976-7801-827f-6365d038584e · 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-2026-000099683 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5dc0d4e6f76e3b6d92608655dbce4938b169e78bcd9d05da7f178dff5db9d4c4 |
|---|---|
| Markdown | 01f7fcf08adb17991ba3da96c9d8121e946a966490c0104c8fc904954792afab |
| Publication page | 4c6504fb6c2d4e32c897aa55a534247c900b9214bc32d59130e23ffb3d224fb5 |
| Manifest | 50c55c379b9313cf12d6107c353e9af525068b0b10a50ed5b107f3a07ebc658c |
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 | EyxOyNv8E7ca4CRvUWPTQ8ElGOH8DBJyD74zseX2kt51GA/+bmlKKK2COlh+f0Q4tyIrSeGYs0h8gP0brfijCA== |
| 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
| 2026-09-17T09:29:37.738993Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099683observed 4c6504fb6c2d4e32c897aa55a534247c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:29:37.719075Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099683/manifest.jsonobserved 50c55c379b9313cf12d6107c353e9af5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:37.699946Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099683/publication.mdobserved 01f7fcf08adb17991ba3da96c9d8121e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:37.680751Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099683/publication.txtobserved 5dc0d4e6f76e3b6d92608655dbce4938...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. |
|---|