OT-2026-000092177
Publication integrity record
Two cup vacuum gripper, two zone face, three 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-2026-000092177) never changes.
Identity and time
| Publication number | OT-2026-000092177 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-875a-7e44-bcca-dbaa7068ecf7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:05:54.538201Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000092177 |
| Status | PUBLIC |
Content hashes
| Canonical text | d7a76e84a3755b42a764569525def5a6e2224abb4d638e12c55e60dcb68e0181 |
|---|---|
| Markdown | fd30ad06afcc5404b96c620bc5d65c5b0aa7744dc182172d3488c112b5dffb0c |
| Publication page | bf7e1aa616c4d6866773c96d6260bc079b3d37c28ac7694048751cf72a0ed2cb |
| Manifest | 7c429202d95170f27db9a15197e008ca4bc7a33e15b505dded531f3983721912 |
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 | dZ81xWRib7/BrFYjdOehCFyphK8+zDQqCsHUVSaEdM0EHGUDXCjjF8+NYdIxOJOhahWRve/Q/LV7TLU6T7KpAg== |
| 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
| 2026-09-17T09:41:39.389617Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092177observed bf7e1aa616c4d6866773c96d6260bc07...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:41:39.372807Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092177/manifest.jsonobserved 7c429202d95170f27db9a15197e008ca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:39.354092Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092177/publication.mdobserved fd30ad06afcc5404b96c620bc5d65c5b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:39.335874Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092177/publication.txtobserved d7a76e84a3755b42a764569525def5a6...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. |
|---|