OT-2026-000099129
Publication integrity record
Three cup vacuum gripper, three zone face, four 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-2026-000099129) never changes.
Identity and time
| Publication number | OT-2026-000099129 · never reused |
|---|---|
| Internal UUID | 01a0aea2-8287-7b0e-97ff-00a867a8998a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:20.980080Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099129 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9d925d3f3a54cb4addd4b3c28ce40bca9fc1aefed11f865f15d3cf8e6ba148a3 |
|---|---|
| Markdown | b23ba698c1b84bd8871578cf8755be7066236ac3b8b8cb02df7a753ff74d2469 |
| Publication page | a285ae8a47264e61df1796700b7c6d98bf4e07299028004385b0349f567897ec |
| Manifest | 4fc80c9e717113217d658412343c6d9f97e582df73b6ddb7308a8495f0280098 |
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 | 61yuDJ8WWjIPILOvMJBoYM78PFERA54JNfE+PvTv0z5EUjoR3PPGXOsYIuXPZbXI3T5FxjZhij7NjwWR02G3DA== |
| 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
| 2026-09-17T09:30:29.676594Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099129observed a285ae8a47264e61df1796700b7c6d98...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:29.654781Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099129/manifest.jsonobserved 4fc80c9e717113217d658412343c6d9f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:29.630672Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099129/publication.mdobserved b23ba698c1b84bd8871578cf8755be70...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:29.607997Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099129/publication.txtobserved 9d925d3f3a54cb4addd4b3c28ce40bca...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. |
|---|