OT-2026-000059789
Publication integrity record
Single cup vacuum gripper, 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-2026-000059789) never changes.
Identity and time
| Publication number | OT-2026-000059789 · never reused |
|---|---|
| Internal UUID | 01a0ae89-ec25-7578-b3b4-d7c2966372b2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:29.732559Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000059789 |
| Status | PUBLIC |
Content hashes
| Canonical text | 71b5a7731a9b52dd0fd2b85eba93fea5015400ac6c548fc490370fdccf35a924 |
|---|---|
| Markdown | 8226b65c0f14536bdc3d7696a26578984947bc38292e3637bb1c232f325823f9 |
| Publication page | c54e0bf3ebcd68bdf9c16c73ea9c5f4279fd7a0150a9a795e88aad10c8f25bec |
| Manifest | 635613a8bc25a1420206b20048cde152be82a69cd24a08a7b30900e6522540c7 |
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 | Zi3EFbyXjLihs+9Ik97pjlSmntxaFMPWffWvsXG7EMsRMbqhgrGSVC79buCZ5ntDav80QV4WJ4gD2K/hFgh7DQ== |
| 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
| 2026-09-17T10:44:31.260706Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059789observed c54e0bf3ebcd68bdf9c16c73ea9c5f42...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:44:31.243246Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059789/manifest.jsonobserved 635613a8bc25a1420206b20048cde152...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:31.223148Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059789/publication.mdobserved 8226b65c0f14536bdc3d7696a2657898...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:31.204851Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059789/publication.txtobserved 71b5a7731a9b52dd0fd2b85eba93fea5...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. |
|---|