Pith Number

pith:ZJC2WFHS

pith:2016:ZJC2WFHSNOZLJFHL4TSIMZB7RO

not attested not anchored not stored refs pending

Tractable Structure Learning in Radial Physical Flow Networks

Deepjyoti Deka, Michael Chertkov, Scott Backhaus

arxiv:1608.05064 v1 · 2016-08-17 · math.OC · cs.SY

Open paper page JSON Open Graph Bundle Merged state What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZJC2WFHSNOZLJFHL4TSIMZB7RO}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T01:08:32.823843Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ca45ab14f26bb2b494ebe4e486643f8bbc035e7afc68963dfcbaa2fd4967d45f

Aliases

arxiv: 1608.05064 · arxiv_version: 1608.05064v1 · doi: 10.48550/arxiv.1608.05064 · pith_short_12: ZJC2WFHSNOZL · pith_short_16: ZJC2WFHSNOZLJFHL · pith_short_8: ZJC2WFHS

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/ZJC2WFHSNOZLJFHL4TSIMZB7RO \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: ca45ab14f26bb2b494ebe4e486643f8bbc035e7afc68963dfcbaa2fd4967d45f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "366d1da0c4d3a395b1b5a423da9e3c726d45277c085f1fb768e2274a68da859f",
    "cross_cats_sorted": [
      "cs.SY"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2016-08-17T19:49:18Z",
    "title_canon_sha256": "62f5c0e9ed5d2279bac70fb0b860b044e7da5f5a68f50ac33ee2c0dd59a9bfa0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1608.05064",
    "kind": "arxiv",
    "version": 1
  }
}