Pith Number

pith:RFQV7CIY

pith:2014:RFQV7CIYWYQG5VTVGDTXSOZRBS

not attested not anchored not stored refs pending

Path Ideals of Weighted Graphs

Bethany Kubik, Sean Sather-Wagstaff

arxiv:1408.1674 v1 · 2014-08-07 · math.AC · math.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RFQV7CIYWYQG5VTVGDTXSOZRBS}

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

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	2026-05-18T02:45:39.966787Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

89615f8918b6206ed67530e7793b310c9d1bbd37c7d84cff29d3e4ea0af9b3f7

Aliases

arxiv: 1408.1674 · arxiv_version: 1408.1674v1 · doi: 10.48550/arxiv.1408.1674 · pith_short_12: RFQV7CIYWYQG · pith_short_16: RFQV7CIYWYQG5VTV · pith_short_8: RFQV7CIY

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/RFQV7CIYWYQG5VTVGDTXSOZRBS \
  | 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: 89615f8918b6206ed67530e7793b310c9d1bbd37c7d84cff29d3e4ea0af9b3f7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "94bb7a5e061b0c7bd55b3aa3c2ba9d04e2bc284ede7021eefebcdc53415d11d9",
    "cross_cats_sorted": [
      "math.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AC",
    "submitted_at": "2014-08-07T18:24:29Z",
    "title_canon_sha256": "21123706cf195742b7898f9d1b845433441c95f51b9ea331ce9945e2811635cc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1408.1674",
    "kind": "arxiv",
    "version": 1
  }
}