OT-2026-000058176
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, pump fed, 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-2026-000058176) never changes.
Identity and time
| Publication number | OT-2026-000058176 · never reused |
|---|---|
| Internal UUID | 01a0ae88-6edb-7ea6-a857-04006d350fcb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:52.020108Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000058176 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0cdb03a1f969ed5af1c6df8f26d6f85d7ad38dfc6c6d9270bed641c8c9bb3891 |
|---|---|
| Markdown | f217fa00e8c77c7fec85c9ab323ebe1d2d4af21f3e34fdc3cffe7f89553bc3b8 |
| Publication page | cba34a0e47323489d037beb44c4dda8d6d9446f7cd736e29338fe3cfcae9da7a |
| Manifest | e6373c91f48a584ad4a676e27809897cb68494826103d8cd6457279a99eeb904 |
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 | oQebbhm0MR1T0g48NsQih1kQGTtC+ONpO41oTb30A32t4WLwRBL9+a4/xXpNNWwGwsUyITHYaiYqpmdNPyZrDg== |
| 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
| 2026-09-17T10:47:52.899695Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058176observed cba34a0e47323489d037beb44c4dda8d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:47:52.882179Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058176/manifest.jsonobserved e6373c91f48a584ad4a676e27809897c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:52.864883Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058176/publication.mdobserved f217fa00e8c77c7fec85c9ab323ebe1d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:52.848430Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058176/publication.txtobserved 0cdb03a1f969ed5af1c6df8f26d6f85d...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. |
|---|