Pith Number

pith:VNLVWKIK

pith:2016:VNLVWKIKCTHIMQP5MVZ7QIF62S

not attested not anchored not stored refs pending

Polychromatic Colorings on the Hypercube

Bernard Lidick\'y, David Offner, John Goldwasser, John Talbot, Michael Young, Ryan R. Martin

arxiv:1603.05865 v2 · 2016-03-18 · 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{VNLVWKIKCTHIMQP5MVZ7QIF62S}

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	2026-05-18T00:18:46.974606Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ab575b290a14ce8641fd6573f820bed4a95f0554a5178aee61142baa5aad8e9c

Aliases

arxiv: 1603.05865 · arxiv_version: 1603.05865v2 · doi: 10.48550/arxiv.1603.05865 · pith_short_12: VNLVWKIKCTHI · pith_short_16: VNLVWKIKCTHIMQP5 · pith_short_8: VNLVWKIK

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/VNLVWKIKCTHIMQP5MVZ7QIF62S \
  | 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: ab575b290a14ce8641fd6573f820bed4a95f0554a5178aee61142baa5aad8e9c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a8133cd0893c3d93e07f31b6d5a0a7496938020edc832f4cbc58219a577f3476",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2016-03-18T13:15:16Z",
    "title_canon_sha256": "51438623cdae9f0b56a14777dd8c0b221ae823e4659abec1f02715dd03821d4c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1603.05865",
    "kind": "arxiv",
    "version": 2
  }
}