Pith Number

pith:7UWDTZGX

pith:2018:7UWDTZGXU5HFQA5D3TQO67KY7H

not attested not anchored not stored refs pending

Gromov-Witten theory with derived algebraic geometry

Etienne Mann, Marco Robalo

arxiv:1803.09476 v1 · 2018-03-26 · 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{7UWDTZGXU5HFQA5D3TQO67KY7H}

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	2026-05-18T00:20:11.449792Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fd2c39e4d7a74e5803a3dce0ef7d58f9f152e226e4d1e94b9deee73a845a1f31

Aliases

arxiv: 1803.09476 · arxiv_version: 1803.09476v1 · doi: 10.48550/arxiv.1803.09476 · pith_short_12: 7UWDTZGXU5HF · pith_short_16: 7UWDTZGXU5HFQA5D · pith_short_8: 7UWDTZGX

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/7UWDTZGXU5HFQA5D3TQO67KY7H \
  | 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: fd2c39e4d7a74e5803a3dce0ef7d58f9f152e226e4d1e94b9deee73a845a1f31

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1c966b66e64e39767e41ab045b2f6e9519e19bb2569efac317cf67af4f4c59c5",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/publicdomain/zero/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2018-03-26T09:17:51Z",
    "title_canon_sha256": "5c04db2f1e63a7220027e695e27f70a1e3dd2f28a44eca5bf38a340a879afc1a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.09476",
    "kind": "arxiv",
    "version": 1
  }
}