Pith Number

pith:DALVRV4J

pith:2012:DALVRV4JHD7YRFNIKRNAR2UI5B

not attested not anchored not stored refs pending

Sur les courbes de Brody dans P^n(C)

Bernardo Freitas Paulo Da Costa, Julien Duval

arxiv:1204.2344 v1 · 2012-04-11 · math.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DALVRV4JHD7YRFNIKRNAR2UI5B}

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	2026-05-18T03:58:12.093874Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

181758d78938ff8895a8545a08ea88e861a0bd65f1cf22badca7558ebb89da87

Aliases

arxiv: 1204.2344 · arxiv_version: 1204.2344v1 · doi: 10.48550/arxiv.1204.2344 · pith_short_12: DALVRV4JHD7Y · pith_short_16: DALVRV4JHD7YRFNI · pith_short_8: DALVRV4J

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/DALVRV4JHD7YRFNIKRNAR2UI5B \
  | 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: 181758d78938ff8895a8545a08ea88e861a0bd65f1cf22badca7558ebb89da87

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5bf9ad04daa287ce62b8ae78b7109c11750254061333a06c1c0e353e002bee2e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CV",
    "submitted_at": "2012-04-11T06:00:32Z",
    "title_canon_sha256": "a3e5b08549864ca3293b2cc7d5f3c83c81cacbd7439d93065269fdfef3285979"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1204.2344",
    "kind": "arxiv",
    "version": 1
  }
}