OT-2026-000024286
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, pump fed, 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-2026-000024286) never changes.
Identity and time
| Publication number | OT-2026-000024286 · never reused |
|---|---|
| Internal UUID | 01a0ae70-e8c9-7ef2-b82e-2997e37c50ea · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:10.360874Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000024286 |
| Status | PUBLIC |
Content hashes
| Canonical text | 72d9c69e8d8a1a1ce5fb3d290f80a090adf8ffcf04a511f414acbf28d84db53e |
|---|---|
| Markdown | d6915becf948c5698eee49932db9e6328f49af6012cac16612ea7640150f71d7 |
| Publication page | e07a0a4ce86def051143e506dd0cd17c0b9c6e74f6833626a38cf1a100f6ea9b |
| Manifest | bcfda6011cd9677d1bdf6e9c17f17464cfc3fa0cf91e1fa9d873d9d928245d82 |
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 | o7EJ/HjICZHjvppSn2CumZIYQlxKbiauql2c2aWUHX/9dJ40Kr5Nfz6EH9/Kv999dbctOkfF2bNrpo3Gno/YAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:48:46.719844Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024286observed e07a0a4ce86def051143e506dd0cd17c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:48:46.700848Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024286/manifest.jsonobserved bcfda6011cd9677d1bdf6e9c17f17464...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:48:46.681584Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024286/publication.mdobserved d6915becf948c5698eee49932db9e632...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:48:46.660576Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024286/publication.txtobserved 72d9c69e8d8a1a1ce5fb3d290f80a090...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. |
|---|