Pith Number

pith:JLRLQVD5

pith:2016:JLRLQVD54VLPPVOPASUEHGQWRN

not attested not anchored not stored refs pending

Minimal Charts

Akiko Shima, Teruo Nagase

arxiv:1602.02958 v2 · 2016-02-09 · 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{JLRLQVD54VLPPVOPASUEHGQWRN}

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.

Cited by

1 paper in Pith

The linear minimal 4-chart with three crossings

Receipt and verification

First computed	2026-05-18T00:47:21.181495Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4ae2b8547de556f7d5cf04a8439a168b66990a4630c859d9632e81aecd6561e4

Aliases

arxiv: 1602.02958 · arxiv_version: 1602.02958v2 · doi: 10.48550/arxiv.1602.02958 · pith_short_12: JLRLQVD54VLP · pith_short_16: JLRLQVD54VLPPVOP · pith_short_8: JLRLQVD5

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/JLRLQVD54VLPPVOPASUEHGQWRN \
  | 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: 4ae2b8547de556f7d5cf04a8439a168b66990a4630c859d9632e81aecd6561e4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bf4f5bedb1c1ab8b9542bc78ef8b515e35c6620e5111877d4af22fb835f46942",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GT",
    "submitted_at": "2016-02-09T12:38:54Z",
    "title_canon_sha256": "4b7242b276b727183928c414ad89ea788584ab0e424cb48c675ca969c8aa36f9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1602.02958",
    "kind": "arxiv",
    "version": 2
  }
}