OT-2026-000061037
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, vented 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-2026-000061037) never changes.
Identity and time
| Publication number | OT-2026-000061037 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-137d-730b-88af-339b59780c0e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:45:45.252443Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061037 |
| Status | PUBLIC |
Content hashes
| Canonical text | f2423cb98aec0f55c29dd6578580ceb25667d4fcab816953c94536cde70357e9 |
|---|---|
| Markdown | 8405e4d2f771cf4f44eca87911ab16a7eb90d54e5ff115183e7a56e3701b58df |
| Publication page | 1b8c8079deccebec16f9377a92e723d6035b1cfe59b53eb15f0b416a60e1ddb5 |
| Manifest | 76d89643a5e16423d3b5d4ad2c9be5837b2441526a596d31085526920d3e2984 |
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 | FOaSRQyOBr40bmwqikzj3dOevyxmUEbzlxFQR3GEwUsDg6ZtuMUXAU9+klhXj8t2I2MvN210ssWjWR+dDQAwCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:42:23.246675Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061037observed 1b8c8079deccebec16f9377a92e723d6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:42:23.228854Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061037/manifest.jsonobserved 76d89643a5e16423d3b5d4ad2c9be583...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:23.210568Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061037/publication.mdobserved 8405e4d2f771cf4f44eca87911ab16a7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:23.192077Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061037/publication.txtobserved f2423cb98aec0f55c29dd6578580ceb2...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. |
|---|