Pith Number

pith:2TCAR3UD

pith:2016:2TCAR3UD5G5K3O7R3B5YP7GIUC

not attested not anchored not stored refs pending

Enumerating simple paths from connected induced subgraphs

Paul Rochet (LMJL), Pierre-Louis Giscard

arxiv:1606.00289 v2 · 2016-06-01 · 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{2TCAR3UD5G5K3O7R3B5YP7GIUC}

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	2026-05-18T00:02:13.842182Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d4c408ee83e9baadbbf1d87b87fcc8a081283e96c2b3ae8e8ac62972f7b05138

Aliases

arxiv: 1606.00289 · arxiv_version: 1606.00289v2 · doi: 10.48550/arxiv.1606.00289 · pith_short_12: 2TCAR3UD5G5K · pith_short_16: 2TCAR3UD5G5K3O7R · pith_short_8: 2TCAR3UD

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/2TCAR3UD5G5K3O7R3B5YP7GIUC \
  | 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: d4c408ee83e9baadbbf1d87b87fcc8a081283e96c2b3ae8e8ac62972f7b05138

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "741307445320ec3f249fe811c1d3530fd0921fc0274268ca89d6be491ca39796",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2016-06-01T13:58:09Z",
    "title_canon_sha256": "eb4c0409297fe6322d21854a8deda7de77341cb58a6d64e0d7922d7e0384ca3c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1606.00289",
    "kind": "arxiv",
    "version": 2
  }
}