OT-2026-000102192
Publication integrity record
Foam pad vacuum gripper, two zone face, common isolation valve, plant vacuum fed, pulsed 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-2026-000102192) never changes.
Identity and time
| Publication number | OT-2026-000102192 · never reused |
|---|---|
| Internal UUID | 01a0aea4-50f3-74d1-b973-1ce2167cf4d3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:19.361569Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102192 |
| Status | PUBLIC |
Content hashes
| Canonical text | 722edf94fcb2beb647d6a3f7a31e499290a39fa3aaf28d975cffbada7654358c |
|---|---|
| Markdown | 3318523f8fae5191f1a116e4032cfeacea573059ceaf02edda709eed6c42486b |
| Publication page | 3f589b49f96ec7b02bd35275f2e6d4cd84d0e23d915f2cec006bb7097d4001a3 |
| Manifest | 047a84d0d599eca0831a74cbdd0a7b63f146bc5721f182f31f4a77d00c291ddc |
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 | YoZka97/Oi0fkRQvtXKf0bDDsivmCQM0+A9l6mXQ6g0QW64ErRjO23iRh0Ou8jm9B+RJfWUkMJjjNDEVg3HzBQ== |
| 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
| 2026-09-17T09:25:21.911113Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102192observed 3f589b49f96ec7b02bd35275f2e6d4cd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:25:21.892857Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102192/manifest.jsonobserved 047a84d0d599eca0831a74cbdd0a7b63...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:21.873892Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102192/publication.mdobserved 3318523f8fae5191f1a116e4032cfeac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:21.854945Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102192/publication.txtobserved 722edf94fcb2beb647d6a3f7a31e4992...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. |
|---|