OT-2026-000059104
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, single stage ejector, 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-2026-000059104) never changes.
Identity and time
| Publication number | OT-2026-000059104 · never reused |
|---|---|
| Internal UUID | 01a0ae89-8611-7651-8957-df032105c77c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:03.500379Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000059104 |
| Status | PUBLIC |
Content hashes
| Canonical text | 16619efca55ed86c2b95d6e96e36c3527dbfe3baca5bba23bd6c45c423343776 |
|---|---|
| Markdown | 0c8a9189c971527e5956d82e43841bea44330b75534027d8a4b9b6daf0d66810 |
| Publication page | deef98743b1d9eac438eaa6c8e51bf340e7d28666a3c78c31114c886d12e8083 |
| Manifest | 39de668dba60e1eaf3898f362c70cabfb9cfc049e683b45fa4878d370d1e0d9e |
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 | jEiKcb36WVM1vb+jnzhttiAG5wQzjhTJ0TWpvQe47z8H/xyegbbPird8vmXHu0r0kEBmfOTvEz/x0EpbObrhBg== |
| 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
| 2026-09-17T10:44:56.709712Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059104observed deef98743b1d9eac438eaa6c8e51bf34...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:44:56.692123Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059104/manifest.jsonobserved 39de668dba60e1eaf3898f362c70cabf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:56.673353Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059104/publication.mdobserved 0c8a9189c971527e5956d82e43841bea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:56.654690Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059104/publication.txtobserved 16619efca55ed86c2b95d6e96e36c352...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. |
|---|