OT-2026-000024825
Publication integrity record
Single cup vacuum gripper, three stage ejector, supply line pressure sensor, sustained blow-off 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-2026-000024825) never changes.
Identity and time
| Publication number | OT-2026-000024825 · never reused |
|---|---|
| Internal UUID | 01a0ae71-2727-7281-9e5d-c2ff14f3eea6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:26.329747Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000024825 |
| Status | PUBLIC |
Content hashes
| Canonical text | 81dd84c52b735982fd4c21a739c8810ab0747513fec96ad90e6c34a4362cbcf1 |
|---|---|
| Markdown | a07dc05693ea0425c81d9f13b737e33882170e745e430aff9aa007e4eca9d0d3 |
| Publication page | c8606144425b1382976bbe5516931a0713bc6f2cb9e744ad4b9c59a94d5c51a8 |
| Manifest | cf2ec79865cf4698e6af80af4ca813467fdbaabad550405058cd204e12a518aa |
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 | 1iJkR3JPyijevHSDVhpxMCavSZnib47RTQX+S0Df57ci9iYr7tqhOOhZ1b++Zc1GfBQ+ZBNeE1tj4vADaqK3DQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:48:06.116737Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024825observed c8606144425b1382976bbe5516931a07...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:48:06.102011Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024825/manifest.jsonobserved cf2ec79865cf4698e6af80af4ca81346...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:48:06.085385Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024825/publication.mdobserved a07dc05693ea0425c81d9f13b737e338...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:48:06.055931Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024825/publication.txtobserved 81dd84c52b735982fd4c21a739c8810a...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. |
|---|