Pith Number

pith:FG57TEXV

pith:2019:FG57TEXVOUUVTJYM3VZVEY3WZJ

not attested not anchored not stored refs pending

Deception, Delay, and Detection of Strategies

Michael Erdmann

arxiv:1906.11513 v1 · 2019-06-27 · math.CO · cs.DM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FG57TEXVOUUVTJYM3VZVEY3WZJ}

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	2026-05-17T23:42:04.635137Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

29bbf992f5752959a70cdd73526376ca4a2c50d9d07eadf018d06c8835a46d96

Aliases

arxiv: 1906.11513 · arxiv_version: 1906.11513v1 · doi: 10.48550/arxiv.1906.11513 · pith_short_12: FG57TEXVOUUV · pith_short_16: FG57TEXVOUUVTJYM · pith_short_8: FG57TEXV

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/FG57TEXVOUUVTJYM3VZVEY3WZJ \
  | 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: 29bbf992f5752959a70cdd73526376ca4a2c50d9d07eadf018d06c8835a46d96

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d653c3f95f7192072b1f23472964d732f231fdd99a321d94e6523fddf906344d",
    "cross_cats_sorted": [
      "cs.DM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2019-06-27T09:11:23Z",
    "title_canon_sha256": "e87068e84ab2fa8e46905aa782ae107a4597cbb79df8e60bc937714a955210aa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.11513",
    "kind": "arxiv",
    "version": 1
  }
}