OT-2026-000087150
Publication integrity record
Foam pad vacuum gripper, three zone face, six outlet manifold, single stage ejector, sustained blow-off before set-down
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-2026-000087150) never changes.
Identity and time
| Publication number | OT-2026-000087150 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-9f2e-7879-9182-222a79330584 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:44.027043Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000087150 |
| Status | PUBLIC |
Content hashes
| Canonical text | e9e975617da02155b8b1e1ffa33594301c271eb50913633331b9e82c9129ac0b |
|---|---|
| Markdown | ac375aee28359528b1763c6ec0dba652c0144a90fe7adc9cf51ad357f1716b55 |
| Publication page | bb9cb92563793436dba64b857f4b23e8c7dc34e226cebbaea817cf43f1bbc3b1 |
| Manifest | 2eca5a0b558154bf9f28d9d9ed72842e03b4391c9d22b4e77d74825bef8129fc |
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 | 8EvbYuOVqG9D73xSiSv3WtRAEo5qxY6vMiUaRxM5Ji5bJqndbgDIVN70Ni47R4qGUA7XOF3TMzU1eJFu1Bq6Bw== |
| 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
| 2026-09-17T09:51:24.936137Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087150observed bb9cb92563793436dba64b857f4b23e8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:51:24.919543Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087150/manifest.jsonobserved 2eca5a0b558154bf9f28d9d9ed72842e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:24.903546Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087150/publication.mdobserved ac375aee28359528b1763c6ec0dba652...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:24.888372Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087150/publication.txtobserved e9e975617da02155b8b1e1ffa3359430...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. |
|---|