OT-2026-000059397
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, pump fed, manifold pressure sensor, vented before 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-2026-000059397) never changes.
Identity and time
| Publication number | OT-2026-000059397 · never reused |
|---|---|
| Internal UUID | 01a0ae89-8615-70a8-a179-e70caa4c7694 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:03.500379Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000059397 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9e279465124788bf0282dd3e3a129963cf28563ef33d092cf119799d19532661 |
|---|---|
| Markdown | 78abc15c307e4a676a6bf3ae252bd9a3bb246f7a48b47872631dba365666c844 |
| Publication page | 57d5eb5fd286a30a613831c6508887c25bbe8fd5e3a89388ce6497b2731c16d5 |
| Manifest | ac0b31a1e5c7bf258cb51b94637ba4e4590c58539dcb9374f4fb0e82da712ac7 |
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 | upQFZGPkRkrzYDRHBkhF4VkZgPUxBjyQV9m6SxplSWSh80KGxgq2dyiDOsGu/ZmEJ6yu+wEJZWP5H/Z2pnLyCg== |
| 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
| 2026-09-17T10:46:04.484798Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059397observed 57d5eb5fd286a30a613831c6508887c2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:46:04.466496Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059397/manifest.jsonobserved ac0b31a1e5c7bf258cb51b94637ba4e4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:04.446831Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059397/publication.mdobserved 78abc15c307e4a676a6bf3ae252bd9a3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:04.428418Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059397/publication.txtobserved 9e279465124788bf0282dd3e3a129963...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. |
|---|