OT-2026-000059933
Publication integrity record
Four cup vacuum gripper, four outlet manifold, three stage ejector, vented after set-down, on a tool changer
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-2026-000059933) never changes.
Identity and time
| Publication number | OT-2026-000059933 · never reused |
|---|---|
| Internal UUID | 01a0ae89-ec26-71ce-9801-e2f6017d7148 · 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-2026-000059933 |
| Status | PUBLIC |
Content hashes
| Canonical text | a90d3e882bef5ef85f23f9171777f453cffc4d5baa6c41015157ffd64ce1ba91 |
|---|---|
| Markdown | 780037264127b20fef7670b781712c29fb66caee1a9c0365b0570205aae57dee |
| Publication page | c67a4a055b4bc6c9972bfdceb2a51dd5623492aa8db92a2ab511daa21250d96f |
| Manifest | 81c2cae74e81f0ca4bc24ea8986b1b21c0072b1ced8e6a4ff11b962d7600802d |
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 | jMwiTXlQYa2dNdOxU25sOZGc1AldMGsaQKhZs5U16QdRTRDIO+nUNQodMr3oWheqyzlQHBUQlbjxDH48Di2XDg== |
| 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
| 2026-09-17T10:44:42.410345Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059933observed c67a4a055b4bc6c9972bfdceb2a51dd5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:44:42.391581Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059933/manifest.jsonobserved 81c2cae74e81f0ca4bc24ea8986b1b21...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:42.375390Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059933/publication.mdobserved 780037264127b20fef7670b781712c29...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:42.357974Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059933/publication.txtobserved a90d3e882bef5ef85f23f9171777f453...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. |
|---|