Pith Number

pith:KCDIDQAW

pith:2018:KCDIDQAWCJVMHITMWMTF3G4NX2

not attested not anchored not stored refs pending

Shabat Polynomials and Monodromy Groups of Trees Uniquely Determined by their Passport

Austin Wei, Gabrielle Melamed, Jonathan Pham, Mary Kemp, Naiomi Cameron, Richard A. Moy, Susan Maslak

arxiv:1805.07530 v1 · 2018-05-19 · math.NT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KCDIDQAWCJVMHITMWMTF3G4NX2}

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	2026-05-17T23:44:59.541376Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

508681c016126ac3a26cb3265d9b8dbe907946246e6dedf9d17e6f0fd36dd6cd

Aliases

arxiv: 1805.07530 · arxiv_version: 1805.07530v1 · doi: 10.48550/arxiv.1805.07530 · pith_short_12: KCDIDQAWCJVM · pith_short_16: KCDIDQAWCJVMHITM · pith_short_8: KCDIDQAW

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/KCDIDQAWCJVMHITMWMTF3G4NX2 \
  | 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: 508681c016126ac3a26cb3265d9b8dbe907946246e6dedf9d17e6f0fd36dd6cd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "00f10284acfee63e369dcb3178ab166b935c88f35941a9fcd1be9476356c084b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NT",
    "submitted_at": "2018-05-19T07:31:47Z",
    "title_canon_sha256": "5bc4c7995766360c1d915bfe08a3098dfcf286de683fe8b131f608330ddf42f6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.07530",
    "kind": "arxiv",
    "version": 1
  }
}