Pith Number

pith:PO2LHHCT

pith:2017:PO2LHHCT4NWJA5XPEJF226VYBN

not attested not anchored not stored refs pending

Decomposing edge-coloured complete symmetric digraphs into monochromatic paths

Carl B\"urger, Max Pitz

arxiv:1711.08711 v1 · 2017-11-23 · 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{PO2LHHCT4NWJA5XPEJF226VYBN}

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	2026-05-18T00:29:44.331371Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7bb4b39c53e36c9076ef224bad7ab80b691490c550c919e3151b79406d88b412

Aliases

arxiv: 1711.08711 · arxiv_version: 1711.08711v1 · doi: 10.48550/arxiv.1711.08711 · pith_short_12: PO2LHHCT4NWJ · pith_short_16: PO2LHHCT4NWJA5XP · pith_short_8: PO2LHHCT

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/PO2LHHCT4NWJA5XPEJF226VYBN \
  | 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: 7bb4b39c53e36c9076ef224bad7ab80b691490c550c919e3151b79406d88b412

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1440c0f01725f492cd61745749cf10ca8f7f7ae6b4074ed20d35a32ae4b31d0b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2017-11-23T14:36:19Z",
    "title_canon_sha256": "bab7a5ec2ee0e22b5a7f1a83ed1cf0b6a10a0ce0fcd961b29a341de15459a9fc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.08711",
    "kind": "arxiv",
    "version": 1
  }
}