OT-2026-000063518
Publication integrity record
Foam pad vacuum gripper, three stage ejector, supply line pressure sensor, 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-2026-000063518) never changes.
Identity and time
| Publication number | OT-2026-000063518 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-f945-76ef-aa75-e978941fedcb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:49.602795Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063518 |
| Status | PUBLIC |
Content hashes
| Canonical text | 024c4d532e044dbcdf180dd9d574103097e4d8f3797c76e80df95cd04fd497ea |
|---|---|
| Markdown | 4cbf6a22b144a9269793ae4cc022682d68aa46e0d0ce4d2fba07340d39632486 |
| Publication page | 145f1b4fd7bd6bcdf6b9261a9a1753536d2d71b6a134e3a36e00414edff89d94 |
| Manifest | f3beeeae86ae5cd5494880c8afd160725a560cd7671c5a4b1dc1a40c64154161 |
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 | DI0XEtlVFVOcBk5zb37YLyk6kO2qXqozPS4A9/CPKsEVRVPHxZ+PZ/ebqZ1LjG6yL9ftc3zEDNX+jtTeCy/GDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:37:30.299167Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063518observed 145f1b4fd7bd6bcdf6b9261a9a175353...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:37:30.277505Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063518/manifest.jsonobserved f3beeeae86ae5cd5494880c8afd16072...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:30.256206Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063518/publication.mdobserved 4cbf6a22b144a9269793ae4cc022682d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:30.233167Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063518/publication.txtobserved 024c4d532e044dbcdf180dd9d5741030...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. |
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