Pith Number

pith:SICV3F3C

pith:2013:SICV3F3CA62A3RZ2HJ3GMXMIG6

not attested not anchored not stored refs pending

Rainbow path and color degree in edge colored graphs

Anita Das, P. Suresh, S. V. Subrahmanya

arxiv:1312.5067 v1 · 2013-12-18 · cs.DM · 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{SICV3F3CA62A3RZ2HJ3GMXMIG6}

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	2026-05-18T03:04:16.430941Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

92055d976207b40dc73a3a76665d88379e0cd920214ec4fb83193f640a0f5a21

Aliases

arxiv: 1312.5067 · arxiv_version: 1312.5067v1 · doi: 10.48550/arxiv.1312.5067 · pith_short_12: SICV3F3CA62A · pith_short_16: SICV3F3CA62A3RZ2 · pith_short_8: SICV3F3C

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/SICV3F3CA62A3RZ2HJ3GMXMIG6 \
  | 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: 92055d976207b40dc73a3a76665d88379e0cd920214ec4fb83193f640a0f5a21

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "af3425837e8507a3d6d2011e9aebf04678106190d9952d9e5f6099b345cb6733",
    "cross_cats_sorted": [
      "math.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DM",
    "submitted_at": "2013-12-18T09:17:36Z",
    "title_canon_sha256": "9646335e7c04342055e20c4d6457c12d8f5ed4f0d17d2d4db8a93f8acd8717a2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1312.5067",
    "kind": "arxiv",
    "version": 1
  }
}