Pith Number

pith:UH6OJUHI

pith:2015:UH6OJUHIUNSXUDCALSOMJ5WURJ

not attested not anchored not stored refs pending

A Brief Survey of FJRW Theory

Amanda Francis, Tyler J. Jarvis

arxiv:1503.01223 v2 · 2015-03-04 · math.AG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UH6OJUHIUNSXUDCALSOMJ5WURJ}

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	2026-05-18T01:19:20.640395Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a1fce4d0e8a3657a0c405c9cc4f6d48a4ea87bdeba20a2d0b7c2d01b9866502f

Aliases

arxiv: 1503.01223 · arxiv_version: 1503.01223v2 · doi: 10.48550/arxiv.1503.01223 · pith_short_12: UH6OJUHIUNSX · pith_short_16: UH6OJUHIUNSXUDCA · pith_short_8: UH6OJUHI

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/UH6OJUHIUNSXUDCALSOMJ5WURJ \
  | 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: a1fce4d0e8a3657a0c405c9cc4f6d48a4ea87bdeba20a2d0b7c2d01b9866502f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "891fb607b702b9a01f06b7a9e61cd9de1918d09c24d8b7ba1a627d9f93ca93c3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2015-03-04T05:16:06Z",
    "title_canon_sha256": "a7617320ee566fc28e2bed34eb85fa0ff5b795f9c101543ec357516fe1b54601"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.01223",
    "kind": "arxiv",
    "version": 2
  }
}