OT-2026-000104270
Publication integrity record
Four bellows cup vacuum gripper, four zone face, common isolation valve, plant vacuum fed, pulsed blow-off after 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-2026-000104270) never changes.
Identity and time
| Publication number | OT-2026-000104270 · never reused |
|---|---|
| Internal UUID | 01a0aea5-3420-7749-b1df-ff38984dde3b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:14:17.519068Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000104270 |
| Status | PUBLIC |
Content hashes
| Canonical text | d6b98d3f098b3eee1ed7b4e8d4c3342dc663ac520bfddf07ce9c386e9fd31dfe |
|---|---|
| Markdown | 5d649d9af9b24de352c51bcd56a731cfdc3bf16389986f489c77096480dc0815 |
| Publication page | a8dbb688ec7816a832cf1cdebb11f3521fca4e5bd4a7e4dce40dee847451be70 |
| Manifest | 30689fcbf234d446c9a3b9d3399f0072018c8d1a9fd6c22693e96ab6b12f6e13 |
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 | QPdEdP/1x2R5RN+I1YGJw3W1nXEbyxVoBr6oHLRLBSwKaRWB/mb3x+jJ4VWPYyKl9ORbfXvufZZhRNK9YyFGBA== |
| 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
| 2026-09-17T09:20:23.090059Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104270observed a8dbb688ec7816a832cf1cdebb11f352...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:20:23.074075Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104270/manifest.jsonobserved 30689fcbf234d446c9a3b9d3399f0072...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:20:23.058073Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104270/publication.mdobserved 5d649d9af9b24de352c51bcd56a731cf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:20:23.040436Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104270/publication.txtobserved d6b98d3f098b3eee1ed7b4e8d4c3342d...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. |
|---|