OT-2026-000060258
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, manifold pressure sensor, vented before 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-2026-000060258) never changes.
Identity and time
| Publication number | OT-2026-000060258 · never reused |
|---|---|
| Internal UUID | 01a0ae8a-5a74-7aa1-91e3-af818625cb61 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:57.976275Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000060258 |
| Status | PUBLIC |
Content hashes
| Canonical text | b66ab9669266ca201c0ba782c5d204658505f12b844e2b5cc06947af061adcf9 |
|---|---|
| Markdown | ecc0b375bb03a95ea99f4f437e16c523b9784e19cfc601989cb179d6a60d4f27 |
| Publication page | 2990e510c88a12f7607d480baa6bff0fc1338707cf48a910d2bdadf7f62bd782 |
| Manifest | ac247e71041cb8d16ad593a809271b0183835d4770b7d5739348a55685b8af6d |
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 | az2PLj9iNa4tEDVSuY4+l4OCfiUwXTiEg4YFr1QrW2AllTWpTf5lPwlFfCYFbe91KB0qPzuGqr1UHamIpNeXBQ== |
| 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
| 2026-09-17T10:43:56.647945Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060258observed 2990e510c88a12f7607d480baa6bff0f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:43:56.630030Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060258/manifest.jsonobserved ac247e71041cb8d16ad593a809271b01...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:56.611697Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060258/publication.mdobserved ecc0b375bb03a95ea99f4f437e16c523...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:56.592910Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060258/publication.txtobserved b66ab9669266ca201c0ba782c5d20465...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. |
|---|