Pith Number

pith:PAMGWLM5

pith:2018:PAMGWLM5W3AW3BLZTVCFTXWYZV

not attested not anchored not stored refs pending

Basepoint free cycles on $\overline{M}_{0,n}$ from Gromov-Witten theory

Angela Gibney, Prakash Belkale

arxiv:1809.02986 v1 · 2018-09-09 · 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{PAMGWLM5W3AW3BLZTVCFTXWYZV}

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	2026-05-18T00:06:10.428060Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

78186b2d9db6c16d85799d4459ded8cd6385e6ff8c33637861e839b189daf30c

Aliases

arxiv: 1809.02986 · arxiv_version: 1809.02986v1 · doi: 10.48550/arxiv.1809.02986 · pith_short_12: PAMGWLM5W3AW · pith_short_16: PAMGWLM5W3AW3BLZ · pith_short_8: PAMGWLM5

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/PAMGWLM5W3AW3BLZTVCFTXWYZV \
  | 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: 78186b2d9db6c16d85799d4459ded8cd6385e6ff8c33637861e839b189daf30c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "304614664d84c8aa851b112b3b43e59a5709d153582ccfdf685cb1b084e9e339",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2018-09-09T14:56:57Z",
    "title_canon_sha256": "2156ef8da5150a52b4d914d215421c3c0efafe37f95feb9b596ad01e034d4ce4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.02986",
    "kind": "arxiv",
    "version": 1
  }
}