OT-2026-000059819
Publication integrity record
Four cup vacuum gripper, four zone face, six outlet manifold, three stage ejector, supply line pressure sensor, pulsed blow-off before 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-2026-000059819) never changes.
Identity and time
| Publication number | OT-2026-000059819 · never reused |
|---|---|
| Internal UUID | 01a0ae89-ec25-79b7-8c51-957b3ed2322c · 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-2026-000059819 |
| Status | PUBLIC |
Content hashes
| Canonical text | 78cd4b31ef26347d5a6dd44484c425f93065ab4b85d16e15eeb5658909c1831e |
|---|---|
| Markdown | 149d85bfe3b8103f5b18382cc1db4ee4bcde1ca53e87d019835817b47918d2b4 |
| Publication page | 2a3676ccbba32d0fad827d9a19e63720d13cc40ac50e4ebacfe1accd1ae90ff9 |
| Manifest | e8366febb75dfb66600d86fe0d1a7d05312df1c99bcfe5e1e606c8f60e5e45bf |
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 | 6Eat4SLpjM+lxoCpNHPhbFrG8XHvJL5dS8S2ms0zii7BMUP0RWUoUBamEVKB570jqumU1fLJGWqBSA/aVe37Dg== |
| 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
| 2026-09-17T10:44:33.670104Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059819observed 2a3676ccbba32d0fad827d9a19e63720...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:44:33.651634Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059819/manifest.jsonobserved e8366febb75dfb66600d86fe0d1a7d05...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:33.632271Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059819/publication.mdobserved 149d85bfe3b8103f5b18382cc1db4ee4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:33.612612Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059819/publication.txtobserved 78cd4b31ef26347d5a6dd44484c425f9...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. |
|---|