Pith Number

pith:NFMQSSLQ

pith:2015:NFMQSSLQDY7X63CTUUA3X4FSL6

not attested not anchored not stored refs pending

On a conjecture by Blocki-Zwonek

John Erik Forn{\ae}ss

arxiv:1507.05003 v1 · 2015-07-17 · math.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NFMQSSLQDY7X63CTUUA3X4FSL6}

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	2026-05-18T01:36:42.180433Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

69590949701e3f7f6c53a501bbf0b25fac377da2dd9308429d59dbd92b2965a3

Aliases

arxiv: 1507.05003 · arxiv_version: 1507.05003v1 · doi: 10.48550/arxiv.1507.05003 · pith_short_12: NFMQSSLQDY7X · pith_short_16: NFMQSSLQDY7X63CT · pith_short_8: NFMQSSLQ

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/NFMQSSLQDY7X63CTUUA3X4FSL6 \
  | 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: 69590949701e3f7f6c53a501bbf0b25fac377da2dd9308429d59dbd92b2965a3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5b032f1879a18f69c063e2a372fbe401e9580961b8ee271422fa95e5416206fe",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CV",
    "submitted_at": "2015-07-17T15:56:01Z",
    "title_canon_sha256": "7697a80f94155f162cb3d539851439fa92c46d1d0f3598208d420142c4390eff"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.05003",
    "kind": "arxiv",
    "version": 1
  }
}