Pith Number

pith:TW27S3UE

pith:2018:TW27S3UEAGSV7R4KOHRVTLCKTQ

not attested not anchored not stored refs pending

$\mathcal{P}$ Play in Candy Nim

Alex Tholen, Nitya Mani, Rajiv Nelakanti, Simon Rubinstein-Salzedo

arxiv:1805.07019 v1 · 2018-05-18 · 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{TW27S3UEAGSV7R4KOHRVTLCKTQ}

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	2026-05-18T00:15:41.336368Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9db5f96e8401a55fc78a71e359ac4a9c227da349268beff0ae8d7a4ca629959f

Aliases

arxiv: 1805.07019 · arxiv_version: 1805.07019v1 · doi: 10.48550/arxiv.1805.07019 · pith_short_12: TW27S3UEAGSV · pith_short_16: TW27S3UEAGSV7R4K · pith_short_8: TW27S3UE

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/TW27S3UEAGSV7R4KOHRVTLCKTQ \
  | 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: 9db5f96e8401a55fc78a71e359ac4a9c227da349268beff0ae8d7a4ca629959f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cd6dc5ac53032c3b5d2a768a2c36eb546ef4c8c57ee8b81f888ff15bc05b55a3",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2018-05-18T01:52:42Z",
    "title_canon_sha256": "4ddfde6567b202ad376beb47a6af1981b47b23dceb2dfca4818648616bd1cfce"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.07019",
    "kind": "arxiv",
    "version": 1
  }
}