Pith Number

pith:ZEMA4DVP

pith:2017:ZEMA4DVP4HQL72M55S2CPIV5DU

not attested not anchored not stored refs pending

Hunting Rabbits on the Hypercube

Corbin Groothuis, Jessalyn Bolkema

arxiv:1701.08726 v2 · 2017-01-30 · 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{ZEMA4DVP4HQL72M55S2CPIV5DU}

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	2026-05-18T00:03:57.130904Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c9180e0eafe1e0bfe99decb427a2bd1d2552691193e87148c91b58efebe2de88

Aliases

arxiv: 1701.08726 · arxiv_version: 1701.08726v2 · doi: 10.48550/arxiv.1701.08726 · pith_short_12: ZEMA4DVP4HQL · pith_short_16: ZEMA4DVP4HQL72M5 · pith_short_8: ZEMA4DVP

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/ZEMA4DVP4HQL72M55S2CPIV5DU \
  | 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: c9180e0eafe1e0bfe99decb427a2bd1d2552691193e87148c91b58efebe2de88

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "155305049ebd9de305fa6335a2daa1064b46d7a181bd6de152a0dc3dfcc09681",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2017-01-30T17:48:50Z",
    "title_canon_sha256": "9df0775d06655623c821ac672e69b41c7114ad61807f363c8634ba1a46a3e828"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.08726",
    "kind": "arxiv",
    "version": 2
  }
}