Pith Number

pith:3XIMAKUW

pith:2024:3XIMAKUWUINP5QJANCNSCVO5BL

not attested not anchored not stored refs pending

A Consistent Sandpile Torsor Algorithm for Regular Matroids

Alex McDonough, Changxin Ding, Chi Ho Yuen, Lilla T\'othm\'er\'esz

arxiv:2407.03999 v3 · 2024-07-04 · 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{3XIMAKUWUINP5QJANCNSCVO5BL}

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	2026-07-05T11:46:35.044276Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ddd0c02a96a21afec120689b2155dd0af7aeb54d52ca71958ca22a18beef9916

Aliases

arxiv: 2407.03999 · arxiv_version: 2407.03999v3 · doi: 10.48550/arxiv.2407.03999 · pith_short_12: 3XIMAKUWUINP · pith_short_16: 3XIMAKUWUINP5QJA · pith_short_8: 3XIMAKUW

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/3XIMAKUWUINP5QJANCNSCVO5BL \
  | 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: ddd0c02a96a21afec120689b2155dd0af7aeb54d52ca71958ca22a18beef9916

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6b72aab0689c15069fa2294664f5ae838122a992453474fdfb8baf92cea6ce88",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2024-07-04T15:19:03Z",
    "title_canon_sha256": "efebe869e716e105fd151bb617098550407fdfe8968fb133595c13d916b652f1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2407.03999",
    "kind": "arxiv",
    "version": 3
  }
}