Pith Number

pith:3BHM33MJ

pith:2014:3BHM33MJNHP5CJMZ5MM2YUXQB5

not attested not anchored not stored refs pending

On Conway's potential function for colored links

Boju Jiang

arxiv:1407.3081 v2 · 2014-07-11 · math.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{3BHM33MJNHP5CJMZ5MM2YUXQB5}

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	2026-05-18T01:15:59.105332Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d84ecded8969dfd12599eb19ac52f00f640e4ee651f7b8de2d5f9236e8e40ecc

Aliases

arxiv: 1407.3081 · arxiv_version: 1407.3081v2 · doi: 10.48550/arxiv.1407.3081 · pith_short_12: 3BHM33MJNHP5 · pith_short_16: 3BHM33MJNHP5CJMZ · pith_short_8: 3BHM33MJ

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/3BHM33MJNHP5CJMZ5MM2YUXQB5 \
  | 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: d84ecded8969dfd12599eb19ac52f00f640e4ee651f7b8de2d5f9236e8e40ecc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7ec1ad683d327b470184360d7c800146d22e54cfe6bdb390d3cab91cc4a65b2e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GT",
    "submitted_at": "2014-07-11T09:26:18Z",
    "title_canon_sha256": "1cdf5d00dbec56f94ca14ba2013c304805dae3e7271cb904a2bd7276ed494646"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.3081",
    "kind": "arxiv",
    "version": 2
  }
}