OT-2026-000062125
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, plant vacuum fed, 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-2026-000062125) never changes.
Identity and time
| Publication number | OT-2026-000062125 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-b8b0-7e7d-b966-13c9ae979c45 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:27.528336Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062125 |
| Status | PUBLIC |
Content hashes
| Canonical text | f8d5a393aebcdcb027b3205e42b8892a746e52573e56ea924a18bad62ebbd0ef |
|---|---|
| Markdown | cb507640f3e69c14b66d03aebd7be75c2cbd7e6e48ed75d329ec505c21c733c1 |
| Publication page | 0cdd8bd2a08e0c87a4a9c5d07331e652d104321b8d5c912f1cafd66b45cac10f |
| Manifest | 9c9f81349cc2e9243e616e863d4094cc8ea4c05cfe5bdeaa22abf70b2be265fd |
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 | Ho5+5irYXd+CxW2zn5R5NSvFxZQGOabIIOLsqFopCpv5gGiRdwa+Vj/R/ccL4/86sss+mx8McntFGBR27x0IDQ== |
| 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
| 2026-09-17T10:41:11.325009Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062125observed 0cdd8bd2a08e0c87a4a9c5d07331e652...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:41:11.307414Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062125/manifest.jsonobserved 9c9f81349cc2e9243e616e863d4094cc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:11.291034Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062125/publication.mdobserved cb507640f3e69c14b66d03aebd7be75c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:11.273377Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062125/publication.txtobserved f8d5a393aebcdcb027b3205e42b8892a...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. |
|---|