OT-2026-000090160
Publication integrity record
Foam pad vacuum gripper, four zone face, six outlet manifold, two 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-2026-000090160) never changes.
Identity and time
| Publication number | OT-2026-000090160 · never reused |
|---|---|
| Internal UUID | 01a0ae9c-428f-71ae-9884-741d52aa8467 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:04:31.390046Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000090160 |
| Status | PUBLIC |
Content hashes
| Canonical text | b113ad6fedee19a2ce65c3c792fbe1d47b80f1e1fd486d358b88efd32b29e036 |
|---|---|
| Markdown | dbae07d0e77aa25ea86716d9cb092bb72dcfb9fcc109a79e46afcf2b00726c21 |
| Publication page | 16ad5f00b307f6ca07e2805fef1890822acfc4d41dd424bd68789b462db76385 |
| Manifest | a83d07148857467770101645a5001a098242ea889a5bdcb3cc22c9eae1cdbe2e |
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 | 6ImIbZWfu420Ll276KixqLmaf05stq2XR6ziJmbJo9sKxK5/8n3NMopHtTCU2CNloljOo9sKv8S4upTOWGATCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:45:40.672274Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000090160observed 16ad5f00b307f6ca07e2805fef189082...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:45:40.654448Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000090160/manifest.jsonobserved a83d07148857467770101645a5001a09...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:45:40.636507Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000090160/publication.mdobserved dbae07d0e77aa25ea86716d9cb092bb7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:45:40.620250Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000090160/publication.txtobserved b113ad6fedee19a2ce65c3c792fbe1d4...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. |
|---|