pith. sign in
Pith Number

pith:5MIUBLOM

pith:2014:5MIUBLOMCZFVTIUMTTTZ7OE4ZE
not attested not anchored not stored refs pending

Free choosability of the cycle

I2M), Jean-Christophe Godin (IMATH), Olivier Togni (Le2i), Yves Aubry (IMATH

arxiv:1403.2339 v1 · 2014-03-10 · math.CO

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{5MIUBLOMCZFVTIUMTTTZ7OE4ZE}

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 2026-05-18T02:56:44.794359Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

eb1140adcc164b59a28c9ce79fb89cc935dc49b5c747a46202d6d935f5c305c8

Aliases

arxiv: 1403.2339 · arxiv_version: 1403.2339v1 · doi: 10.48550/arxiv.1403.2339 · pith_short_12: 5MIUBLOMCZFV · pith_short_16: 5MIUBLOMCZFVTIUM · pith_short_8: 5MIUBLOM
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/5MIUBLOMCZFVTIUMTTTZ7OE4ZE \
  | 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: eb1140adcc164b59a28c9ce79fb89cc935dc49b5c747a46202d6d935f5c305c8
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "2687ed780ebd199f4babbc55fefa40ef05306f130e240fc25817016a26f53f1c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2014-03-10T18:49:05Z",
    "title_canon_sha256": "4c49feacb090fc8f09c5226b5b8ffea9493a39045741c2a94db9ef96779f2ab2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.2339",
    "kind": "arxiv",
    "version": 1
  }
}