OT-2026-000061856
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, pump fed, supply line pressure sensor, sustained blow-off 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-2026-000061856) never changes.
Identity and time
| Publication number | OT-2026-000061856 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-b8ac-78df-8c4c-9947560c91e4 · 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-2026-000061856 |
| Status | PUBLIC |
Content hashes
| Canonical text | 24c768e4a1af588e610881635c17c83986958bcbb8501a794398624fe47450cd |
|---|---|
| Markdown | 469b79eb8f373bbfa1200631673f5fba058a678efe9fc3069e91f176000092c2 |
| Publication page | 0813ec89e904469a25e667eadce7bbee75a6e89e11b24f302b1d504d1203ec22 |
| Manifest | 3e50ec647991391983fcaaa4b7a22dbe7aefe6635337607e0e7813280aefe65d |
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 | iuOcnGsj8TLTBLN8g7pWThlJL5QfsO8FqFBtsUOE33ehhYptqTvW9sietLK+2HhllXY+/6fByFK3W60Bx//PAg== |
| 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
| 2026-09-17T10:40:42.622802Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061856observed 0813ec89e904469a25e667eadce7bbee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:42.602941Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061856/manifest.jsonobserved 3e50ec647991391983fcaaa4b7a22dbe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:42.583638Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061856/publication.mdobserved 469b79eb8f373bbfa1200631673f5fba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:42.562048Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061856/publication.txtobserved 24c768e4a1af588e610881635c17c839...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. |
|---|