OT-2026-000037093
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, supply line pressure sensor, 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-2026-000037093) never changes.
Identity and time
| Publication number | OT-2026-000037093 · never reused |
|---|---|
| Internal UUID | 01a0ae77-7740-752a-8bcd-ac6656d63b5d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:20.049316Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037093 |
| Status | PUBLIC |
Content hashes
| Canonical text | 476fd5704cc05f6c5f2044ad5ef422b7c50f0847bef0940d9342981f68fdb004 |
|---|---|
| Markdown | b442355ffaf737649e61df43d95a53e503e03ca62e00b999f7147d8d6d568613 |
| Publication page | 56f55168ecc223604a7e22155429157b8b2d8bc09a73d25e516ea940c4dada3b |
| Manifest | 9fef76cb0579040ee41c981f29c6ddba587d00e0194291d85903e076a09eca6f |
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 | NvwSkxbK4gQq4Wkvk1XBv+TeLIvMfSUA1hAP66pGEPFVaBfZfvm/RHo+A7iFC6ilcwrik98qJnZC6VclczUYCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:24:57.614709Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037093observed 56f55168ecc223604a7e22155429157b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:24:57.598191Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037093/manifest.jsonobserved 9fef76cb0579040ee41c981f29c6ddba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:57.580728Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037093/publication.mdobserved b442355ffaf737649e61df43d95a53e5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:57.565280Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037093/publication.txtobserved 476fd5704cc05f6c5f2044ad5ef422b7...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. |
|---|