OT-2026-000091525
Publication integrity record
Two cup vacuum gripper, two zone face, four outlet manifold, two stage ejector, pressure sensor per zone, 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-2026-000091525) never changes.
Identity and time
| Publication number | OT-2026-000091525 · never reused |
|---|---|
| Internal UUID | 01a0ae9c-f16e-74f4-9e57-4c946c3936cf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:05:16.158740Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000091525 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8cb54081a4d55659b1c9d10ae5d42a04729cb21555044eda152a945b9f918ff8 |
|---|---|
| Markdown | 846a9f173c37ff54485b80fe3c5844485208527de3bc722e04a084dee58cc03d |
| Publication page | 6c03be7a02f56e299a4d9c249c344930b4c325f2bda5ff65f21b12e96a75fb4b |
| Manifest | b71a771bd3e786f2178e44c627117c96794d770cd936af766992af26e27c22de |
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 | OvpEI3CdmXa/1l+OLv3B0GjAItxL2zYGtNl/vs7gVNlsmPTb7D3oFkX12hdgx3jFqHbIdcuFqB5QKGHYzOLoAw== |
| 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
| 2026-09-17T09:43:47.480567Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091525observed 6c03be7a02f56e299a4d9c249c344930...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:43:47.463086Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091525/manifest.jsonobserved b71a771bd3e786f2178e44c627117c96...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:47.446160Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091525/publication.mdobserved 846a9f173c37ff54485b80fe3c584448...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:47.429318Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091525/publication.txtobserved 8cb54081a4d55659b1c9d10ae5d42a04...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. |
|---|