OT-2026-000098256
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, pump fed, supply line 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-2026-000098256) never changes.
Identity and time
| Publication number | OT-2026-000098256 · never reused |
|---|---|
| Internal UUID | 01a0aea1-e964-7844-a080-ef2ad5ad56cb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:10:41.837875Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000098256 |
| Status | PUBLIC |
Content hashes
| Canonical text | b7549b571d4c87f5ad0cca24fccc363ec54da0c1e721ba5c114944c3e2334236 |
|---|---|
| Markdown | cb05b382d7624fbca38d3edc37e0e1f99ae75de3ed7f35e87d8dca9cc76c72ab |
| Publication page | d8db2a1e19d765dbb4e6a23e2150174018d1936e9a3c6037760def20b2db0e8e |
| Manifest | 6fb67a0807c9e23aa17c029e1026536ae52929412f1aea2ac7f127427f77fc54 |
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 | IYis5wvuSBwSARqZi29eR0BR1wF9JX56eoKxg7hyx4ZjDvXFanJeC4Mii/VmerPvFbfW2hOzE3p5VQ/gUc1AAw== |
| 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
| 2026-09-17T09:31:26.645116Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098256observed d8db2a1e19d765dbb4e6a23e21501740...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:31:26.625710Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098256/manifest.jsonobserved 6fb67a0807c9e23aa17c029e1026536a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:31:26.607185Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098256/publication.mdobserved cb05b382d7624fbca38d3edc37e0e1f9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:31:26.589167Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098256/publication.txtobserved b7549b571d4c87f5ad0cca24fccc363e...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. |
|---|