Pith Number

pith:EQLGCX3T

pith:2015:EQLGCX3TAPWXNXMO36473YGHCE

not attested not anchored not stored refs pending

Guaranteed Scoring Games

Carlos P. Santos, Jo\~ao P. Neto, Richard J. Nowakowski, Urban Larsson

arxiv:1505.07905 v1 · 2015-05-29 · 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{EQLGCX3TAPWXNXMO36473YGHCE}

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	2026-05-18T02:00:00.355740Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2416615f7303ed76dd8edfb9fde0c7113cd622a9b2b718b16e9174ec7c6c2d8d

Aliases

arxiv: 1505.07905 · arxiv_version: 1505.07905v1 · doi: 10.48550/arxiv.1505.07905 · pith_short_12: EQLGCX3TAPWX · pith_short_16: EQLGCX3TAPWXNXMO · pith_short_8: EQLGCX3T

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/EQLGCX3TAPWXNXMO36473YGHCE \
  | 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: 2416615f7303ed76dd8edfb9fde0c7113cd622a9b2b718b16e9174ec7c6c2d8d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0efc9acf7e156b533cf73b3b91e66a33445477b287e5b05578111164d1c2b9fc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2015-05-29T01:51:04Z",
    "title_canon_sha256": "b2ef3f5a74a8315a4258a869a80f28238d60394bc6d51d68d4132d0e6d235a53"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1505.07905",
    "kind": "arxiv",
    "version": 1
  }
}