OT-2026-000008600
Publication integrity record
Foam pad vacuum gripper, four zone face, two stage ejector, pressure sensor per zone, 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-2026-000008600) never changes.
Identity and time
| Publication number | OT-2026-000008600 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-e46b-755e-abd5-cb133e471f06 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:36.030441Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008600 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0ebc791f2e07cbaeafdfec5fcf2ae259f1984ba20958a0813c414a462df9a79c |
|---|---|
| Markdown | f5201b0c95fee7e9fa23fb713ca1f5eda55d9e0903878e7f1dc3b8b4d07d40de |
| Publication page | 222e11a2a88bfca43baccbe9e3e93e21a918440cd0c6fa3cd7d495edcb0435cb |
| Manifest | 9a557d78bf1234575cc39301aa1c7e0f6cb27f4b4f7152da3077f24b069e24b8 |
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 | OXAKHxRP1Isa1Gk49d3RCip5d5NxUHx5kbU0b74EgpjxDX9/zkzgbmLgytrJi75FKnkSFps0y7PP5LXmkwfNDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:18:33.286293Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008600observed 222e11a2a88bfca43baccbe9e3e93e21...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:18:33.263920Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008600/manifest.jsonobserved 9a557d78bf1234575cc39301aa1c7e0f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:33.245639Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008600/publication.mdobserved f5201b0c95fee7e9fa23fb713ca1f5ed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:33.225339Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008600/publication.txtobserved 0ebc791f2e07cbaeafdfec5fcf2ae259...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. |
|---|