OT-2026-000097358
Publication integrity record
Four bellows cup vacuum gripper, four zone face, per zone isolation, two stage ejector, 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-2026-000097358) never changes.
Identity and time
| Publication number | OT-2026-000097358 · never reused |
|---|---|
| Internal UUID | 01a0aea1-01cb-7195-a4af-ebc7b617a79f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:09:42.488246Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000097358 |
| Status | PUBLIC |
Content hashes
| Canonical text | c4cb35f533766c03c875244364a6f05304daa4f7d9299d12516151af353c97f6 |
|---|---|
| Markdown | fc9a283948817b8f97d7ddb4b49465e1fb9249f5bac1135017729e06e7eafc82 |
| Publication page | 5b279a5d7ec64daba65138b903943ad30f73b5d5624e7707621d8df061b12339 |
| Manifest | 521e84f461ccd97248ef4ccc94ff65e19f232cf7a1c94493a83fb653d83acaaf |
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 | HDcCvWZCE7t/376Ur7fOgYuilmZcWugkbcBxCXcXXhwVr0xv0aZGQPJM6Ddm5AwMdphRf63h94BtJYaI9DHpCw== |
| 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
| 2026-09-17T09:33:37.898534Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097358observed 5b279a5d7ec64daba65138b903943ad3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:33:37.879683Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097358/manifest.jsonobserved 521e84f461ccd97248ef4ccc94ff65e1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:37.861412Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097358/publication.mdobserved fc9a283948817b8f97d7ddb4b49465e1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:37.840140Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097358/publication.txtobserved c4cb35f533766c03c875244364a6f053...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. |
|---|