OT-2026-000059661
Publication integrity record
Two cup vacuum gripper, two 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-2026-000059661) never changes.
Identity and time
| Publication number | OT-2026-000059661 · never reused |
|---|---|
| Internal UUID | 01a0ae89-ec24-7666-8642-ff0a9567f27b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:29.732559Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000059661 |
| Status | PUBLIC |
Content hashes
| Canonical text | 176f8d1e9869c8e67881fd68f1133ec712761addccb01f03cc7d1c8ab1ae1648 |
|---|---|
| Markdown | 05397717bf3389f64e083c485ac1eccdb6ec89a80d3740f03ebcf2ee8f58a611 |
| Publication page | fc5aabacdf71c0ca1ad9222f0e1794767001d23d65940399673eb2449de37c01 |
| Manifest | 3c868a16e166db0d6388a3ece896cc7b9a003684c949d2b759edca06ee314930 |
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 | +Fi2CNfHjMhyKl5vYlCTbamMeZA3nDuVP40qMFy9FmFRgc7G0qTD8OXNJuEoP5GEGzyKxY5eGDvkN3ktMZRABw== |
| 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
| 2026-09-17T10:44:21.603735Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059661observed fc5aabacdf71c0ca1ad9222f0e179476...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:44:21.586649Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059661/manifest.jsonobserved 3c868a16e166db0d6388a3ece896cc7b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:21.568643Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059661/publication.mdobserved 05397717bf3389f64e083c485ac1eccd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:21.551716Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059661/publication.txtobserved 176f8d1e9869c8e67881fd68f1133ec7...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. |
|---|