Pith Number

pith:WRMAM3TO

pith:2015:WRMAM3TOMKXQ3EUFW2TMXEEHMU

not attested not anchored not stored refs pending

On Lipschitz Bijections between Boolean Functions

Igor Shinkar, Shravas Rao

arxiv:1501.03016 v1 · 2015-01-13 · cs.DM · math.CO · math.MG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WRMAM3TOMKXQ3EUFW2TMXEEHMU}

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	2026-05-18T02:29:30.667990Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b458066e6e62af0d9285b6a6cb90876511d0b506307eef3eea1fdf0a178ed0e3

Aliases

arxiv: 1501.03016 · arxiv_version: 1501.03016v1 · doi: 10.48550/arxiv.1501.03016 · pith_short_12: WRMAM3TOMKXQ · pith_short_16: WRMAM3TOMKXQ3EUF · pith_short_8: WRMAM3TO

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/WRMAM3TOMKXQ3EUFW2TMXEEHMU \
  | 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: b458066e6e62af0d9285b6a6cb90876511d0b506307eef3eea1fdf0a178ed0e3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "572c716e695ae86b2d4c382b63500243b8d33f334d4a059be562a56268add677",
    "cross_cats_sorted": [
      "math.CO",
      "math.MG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DM",
    "submitted_at": "2015-01-13T14:28:29Z",
    "title_canon_sha256": "fe764a4558bbf7b74009b26f33039dc0e44001dbd0fdad00d6240dec8bef01ef"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1501.03016",
    "kind": "arxiv",
    "version": 1
  }
}