Pith Number

pith:WRJQYN7I

pith:2016:WRJQYN7INCFFBTNQTLVKVOBPU5

not attested not anchored not stored refs pending

Subgraph Counting: Color Coding Beyond Trees

Baruch Schieber, Fabrizio Petrini, Michael Kapralov, Prakash Murali, Venkatesan T. Chakaravarthy, Xinyu Que, Yogish Sabharwal

arxiv:1602.04478 v2 · 2016-02-14 · cs.DC · cs.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WRJQYN7INCFFBTNQTLVKVOBPU5}

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	2026-05-18T01:17:50.179946Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b4530c37e8688a50cdb09aeaaab82fa762e57172a9f501671d38e9f9b3a8310d

Aliases

arxiv: 1602.04478 · arxiv_version: 1602.04478v2 · doi: 10.48550/arxiv.1602.04478 · pith_short_12: WRJQYN7INCFF · pith_short_16: WRJQYN7INCFFBTNQ · pith_short_8: WRJQYN7I

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/WRJQYN7INCFFBTNQTLVKVOBPU5 \
  | 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: b4530c37e8688a50cdb09aeaaab82fa762e57172a9f501671d38e9f9b3a8310d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "30509bb60af6e92f073982e843553928507d7f15b7cf0d5166161a81d63959ce",
    "cross_cats_sorted": [
      "cs.DS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2016-02-14T17:54:25Z",
    "title_canon_sha256": "4ddb667b40ee5dcd3450a177f1c0f447fabe18b22229ded08a9ec768db278880"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1602.04478",
    "kind": "arxiv",
    "version": 2
  }
}