Pith Number

pith:6AWC6PJ4

pith:2015:6AWC6PJ4OIJK3M63WKW5SDGPOR

not attested not anchored not stored refs pending

Note on the bijectivity of the Pak-Stanley labelling

Ant\'onio Guedes de Oliveira, Rui Duarte

arxiv:1501.02362 v1 · 2015-01-10 · 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{6AWC6PJ4OIJK3M63WKW5SDGPOR}

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	2026-05-18T02:29:38.155730Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f02c2f3d3c7212adb3dbb2add90ccf7443f94e198e1a3d02dbc1767081e8b363

Aliases

arxiv: 1501.02362 · arxiv_version: 1501.02362v1 · doi: 10.48550/arxiv.1501.02362 · pith_short_12: 6AWC6PJ4OIJK · pith_short_16: 6AWC6PJ4OIJK3M63 · pith_short_8: 6AWC6PJ4

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/6AWC6PJ4OIJK3M63WKW5SDGPOR \
  | 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: f02c2f3d3c7212adb3dbb2add90ccf7443f94e198e1a3d02dbc1767081e8b363

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cdb0b3d04690b7a166612f540c9a2491bf2719a80f449a90dcca52c9806e8f40",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2015-01-10T15:41:27Z",
    "title_canon_sha256": "c918e7cb077c1e8d0eb98a9ee89d7b9e077e4dbdcecf43ab6144c22283422a53"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1501.02362",
    "kind": "arxiv",
    "version": 1
  }
}