OT-2026-000003626
Publication integrity record
Bellows cup vacuum gripper, three zone face, three stage ejector, pressure verified
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-2026-000003626) never changes.
Identity and time
| Publication number | OT-2026-000003626 · never reused |
|---|---|
| Internal UUID | 01a0a90a-92b2-7e3d-80b5-befea248b025 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T07:07:17.557324Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000003626 |
| Status | PUBLIC |
Content hashes
| Canonical text | bf85027d6cdc6a33652006a690b6a3bf087f5bafd72f6e15f1ecc2a0ba30a98a |
|---|---|
| Markdown | 782284f22971b5e1545e0b3a17aec6a68d167c1e76c19c24c726de5a79b6d34b |
| Publication page | 4c9dabe7abfea88aa70a25c8319989f3c4db0fe9a1968e01a558f2921b4425ad |
| Manifest | 42722855125c43892c4eb6d4a0b6a3904f29c3f247c5ca32f814c8d59ffedef2 |
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 | RQFLzZVPIhvLNGiroJyf1hl+9+Zv4yoGJagvRgo2fyjGZT6Nxb/S3SIsSh+kHFYQ2NvwUUmG5vDWzZOC23SKAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T07:27:02Z batch OT-TS-2026-W38-009 · RFC 3161 token · inclusion proof root aada101caea153fd76622afa3661a5b8... |
|---|
Independent retrieval
| 2026-09-16T08:30:36.388433Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003626observed 4c9dabe7abfea88aa70a25c8319989f3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:30:36.373027Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003626/manifest.jsonobserved 42722855125c43892c4eb6d4a0b6a390...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:30:36.231135Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003626/publication.mdobserved 782284f22971b5e1545e0b3a17aec6a6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:30:36.185536Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003626/publication.txtobserved bf85027d6cdc6a33652006a690b6a3bf...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. |
|---|