OT-2026-000061780
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, three stage ejector, supply line pressure sensor, sustained blow-off after set-down
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-2026-000061780) never changes.
Identity and time
| Publication number | OT-2026-000061780 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-b8ab-72b6-ba91-fc828bbc5d3f · 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-2026-000061780 |
| Status | PUBLIC |
Content hashes
| Canonical text | 984e7b5dc728c4f3f1306889fba7d08a2628f7ede76638915ff63a4f70b22e2b |
|---|---|
| Markdown | 39ee157d011bdb135696fe00173c41412e9ab35aa85757bd56d6d169540b3f56 |
| Publication page | da04074d7b761ae8752618fb503883c9e266852ea7abe612853ba7f4604c5675 |
| Manifest | 14b455670fae3bccdd49358e5fab301ad6020353f8de61fc543b2411f6094a36 |
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 | vmzBWbqWccD8RH9/D28VfewLNrg30205v0Ydsdt6TaqJt9awjsYkr5iBEMneVhSt/cSnKa6S7QGA5+tEBXOVBg== |
| 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
| 2026-09-17T10:40:29.679984Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061780observed da04074d7b761ae8752618fb503883c9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:29.660737Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061780/manifest.jsonobserved 14b455670fae3bccdd49358e5fab301a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:29.639353Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061780/publication.mdobserved 39ee157d011bdb135696fe00173c4141...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:29.619719Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061780/publication.txtobserved 984e7b5dc728c4f3f1306889fba7d08a...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. |
|---|