Pith Number

pith:FVV3G2US

pith:2015:FVV3G2UST2PK6B3GZOZXR25YZA

not attested not anchored not stored refs pending

A note on the shameful conjecture

Sukhada Fadnavis

arxiv:1502.06032 v1 · 2015-02-20 · 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{FVV3G2UST2PK6B3GZOZXR25YZA}

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	2026-05-18T02:26:38.231089Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2d6bb36a929e9eaf0766cbb378ebb8c82cb707c526d2592e486ac138ab55b8b9

Aliases

arxiv: 1502.06032 · arxiv_version: 1502.06032v1 · doi: 10.48550/arxiv.1502.06032 · pith_short_12: FVV3G2UST2PK · pith_short_16: FVV3G2UST2PK6B3G · pith_short_8: FVV3G2US

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/FVV3G2UST2PK6B3GZOZXR25YZA \
  | 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: 2d6bb36a929e9eaf0766cbb378ebb8c82cb707c526d2592e486ac138ab55b8b9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8716227c22b64bfbde355ff9dd02acd40ab3b35223b3b70fbd62068ff6cf46cc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2015-02-20T23:05:24Z",
    "title_canon_sha256": "03436538de961779dced5ab140f1ba8613111a31481d95e186d83ae2042f49e8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.06032",
    "kind": "arxiv",
    "version": 1
  }
}