Pith Number

pith:JRFLAJAL

pith:2016:JRFLAJALMQLLW4NMIMWWU2V3KE

not attested not anchored not stored refs pending

Two statements of the Duggan-Schwartz theorem

Egor Ianovski

arxiv:1611.07105 v1 · 2016-11-21 · cs.GT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JRFLAJALMQLLW4NMIMWWU2V3KE}

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	2026-05-18T00:57:24.897696Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4c4ab0240b6416bb71ac432d6a6abb511d81691fd90df3eae27251dfe0af9ecf

Aliases

arxiv: 1611.07105 · arxiv_version: 1611.07105v1 · doi: 10.48550/arxiv.1611.07105 · pith_short_12: JRFLAJALMQLL · pith_short_16: JRFLAJALMQLLW4NM · pith_short_8: JRFLAJAL

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/JRFLAJALMQLLW4NMIMWWU2V3KE \
  | 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: 4c4ab0240b6416bb71ac432d6a6abb511d81691fd90df3eae27251dfe0af9ecf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4dfb2edec195dba9f08144cb8df2ae7d88e372dbf3aa7c1628bb465715458b7d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.GT",
    "submitted_at": "2016-11-21T23:58:21Z",
    "title_canon_sha256": "02838dd3a375ad78fb0f75cc83138e05d326ff7ff5fd44375ceb23d87e7d1282"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1611.07105",
    "kind": "arxiv",
    "version": 1
  }
}