Pith Number

pith:6HQYKXWV

pith:2014:6HQYKXWVYXHS4FVERVXIX56GWA

not attested not anchored not stored refs pending

Towards understanding the Pierce-Birkhoff conjecture via MV-algebras

Ioana Leustean, Serafina Lapenta

arxiv:1410.5593 v2 · 2014-10-21 · math.LO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6HQYKXWVYXHS4FVERVXIX56GWA}

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	2026-05-18T01:15:38.926389Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f1e1855ed5c5cf2e16a48d6e8bf7c6b0385b47808ad0d6db74b4d7271c5b510b

Aliases

arxiv: 1410.5593 · arxiv_version: 1410.5593v2 · doi: 10.48550/arxiv.1410.5593 · pith_short_12: 6HQYKXWVYXHS · pith_short_16: 6HQYKXWVYXHS4FVE · pith_short_8: 6HQYKXWV

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/6HQYKXWVYXHS4FVERVXIX56GWA \
  | 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: f1e1855ed5c5cf2e16a48d6e8bf7c6b0385b47808ad0d6db74b4d7271c5b510b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "895fcd3c44afffba9ca4a949a35882e4de113ebb80990aa2ec6b26fb3a2b65a0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.LO",
    "submitted_at": "2014-10-21T09:46:47Z",
    "title_canon_sha256": "a888035db36318cc5f31d9e22b8194cbc56469daabcc54814952d0926f64757c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1410.5593",
    "kind": "arxiv",
    "version": 2
  }
}