OT-2026-000060594
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, two stage ejector, vented 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-2026-000060594) never changes.
Identity and time
| Publication number | OT-2026-000060594 · never reused |
|---|---|
| Internal UUID | 01a0ae8a-b7cd-76c2-9e7a-969bb76819c2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:45:21.818756Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000060594 |
| Status | PUBLIC |
Content hashes
| Canonical text | 99f674c7b23764c786743563d2f1e124c1b406d69adee68dcd2de78636d492fb |
|---|---|
| Markdown | 124be392181ecab63c3f44d95218c3465770a0548d6aa46f7a91c55fef73b521 |
| Publication page | 6fc60b885436057814b13d7c7a5d4aa926eff915c1a8feccc60015a8a5a56df0 |
| Manifest | da51b7b52048ea3904e4f997a307949cc3b132071c18bc812ef1be223c1df94e |
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 | uQXw2pxWo+iYG8RCXkkuAis+n1btuCxPPp1M0bwTArQMdDFW4xiKzhefLTwelieVdvR5uRgul1m20K/svtgECw== |
| 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
| 2026-09-17T10:43:12.954943Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060594observed 6fc60b885436057814b13d7c7a5d4aa9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:43:12.938155Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060594/manifest.jsonobserved da51b7b52048ea3904e4f997a307949c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:12.920136Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060594/publication.mdobserved 124be392181ecab63c3f44d95218c346...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:12.903718Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060594/publication.txtobserved 99f674c7b23764c786743563d2f1e124...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. |
|---|