Pith Number

pith:6T6IMF2O

pith:2017:6T6IMF2OYZNMQUCPTTCMWKJTMC

not attested not anchored not stored refs pending

Interesting Paths in the Mapper

Ananth Kalyanaraman, Bala Krishnamoorthy, Methun Kamruzzaman

arxiv:1712.10197 v2 · 2017-12-29 · cs.CG · cs.DS · math.AT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6T6IMF2OYZNMQUCPTTCMWKJTMC}

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	2026-05-18T00:18:52.483482Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f4fc86174ec65ac8504f9cc4cb293360bab44e0548b5336cc48316cab12a3b8f

Aliases

arxiv: 1712.10197 · arxiv_version: 1712.10197v2 · doi: 10.48550/arxiv.1712.10197 · pith_short_12: 6T6IMF2OYZNM · pith_short_16: 6T6IMF2OYZNMQUCP · pith_short_8: 6T6IMF2O

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/6T6IMF2OYZNMQUCPTTCMWKJTMC \
  | 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: f4fc86174ec65ac8504f9cc4cb293360bab44e0548b5336cc48316cab12a3b8f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4f371aedbbcc45fce06cc893737cc9864df67777e153ccc9957606c51c701191",
    "cross_cats_sorted": [
      "cs.DS",
      "math.AT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CG",
    "submitted_at": "2017-12-29T12:11:23Z",
    "title_canon_sha256": "a2e4f9f078d1834bfe57f7a295b9ad74aa92752e7e0c5f240029adc43607ad97"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.10197",
    "kind": "arxiv",
    "version": 2
  }
}