OT-2026-000059928
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, plant vacuum fed, sustained blow-off 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-2026-000059928) never changes.
Identity and time
| Publication number | OT-2026-000059928 · never reused |
|---|---|
| Internal UUID | 01a0ae89-ec26-7141-b0e7-14202f0cbe1f · 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-2026-000059928 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4670d0c0893cdd5e764b107587ab865deb3e8d0c10983e1b2f0f7d8c2676f78f |
|---|---|
| Markdown | 952f72d554c99bf8068f6647f3365e00c90c3222efe113ec76532d2544ff8ee6 |
| Publication page | e3daa65d1b3acca8a516560b7e71d4bd3e4c25d1b5a8b18e4779f249edb7021e |
| Manifest | 0afe9110e4a653192bc7f648a5f9829e66992bfe922a841efe3807ea7b16f2d3 |
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 | YxbpSeLmq2TdZaththa5z9GtXtyB7msX06uH/FoV41xDj+ceTG/1ab+qf+9sZ46cBYuVukNMcGm9mvWV7hJ2AA== |
| 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
| 2026-09-17T10:44:42.022208Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059928observed e3daa65d1b3acca8a516560b7e71d4bd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:44:41.989677Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059928/manifest.jsonobserved 0afe9110e4a653192bc7f648a5f9829e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:41.899645Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059928/publication.mdobserved 952f72d554c99bf8068f6647f3365e00...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:41.881276Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059928/publication.txtobserved 4670d0c0893cdd5e764b107587ab865d...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. |
|---|