Pith Number

pith:RTDTXKBA

pith:2024:RTDTXKBAISW44NSNZFKTFMJQAG

not attested not anchored not stored refs pending

Signed combinatorial interpretations in algebraic combinatorics

Colleen Robichaux, Igor Pak

arxiv:2406.13902 v3 · 2024-06-20 · math.CO · cs.DM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RTDTXKBAISW44NSNZFKTFMJQAG}

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	2026-07-05T09:53:41.797739Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8cc73ba82044adce364dc95532b130019d7b28b4f01e0ad8d31810fe68a0ed1c

Aliases

arxiv: 2406.13902 · arxiv_version: 2406.13902v3 · doi: 10.48550/arxiv.2406.13902 · pith_short_12: RTDTXKBAISW4 · pith_short_16: RTDTXKBAISW44NSN · pith_short_8: RTDTXKBA

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/RTDTXKBAISW44NSNZFKTFMJQAG \
  | 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: 8cc73ba82044adce364dc95532b130019d7b28b4f01e0ad8d31810fe68a0ed1c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "16082ead0f973b8fee1b068d4f4ba8b690c17cd3191de634f7b6d33a7f4b5576",
    "cross_cats_sorted": [
      "cs.DM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2024-06-20T00:24:37Z",
    "title_canon_sha256": "bdffb9c12c62b40929b724e59039088060a02e462f758fc9b865975fb7d92967"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2406.13902",
    "kind": "arxiv",
    "version": 3
  }
}