Pith Number

pith:CZFH5RBT

pith:2015:CZFH5RBTE5KVJB7457EOOMJWXH

not attested not anchored not stored refs pending

Holomorphic curves into algebraic varieties intersecting moving hypersurface targets

Gerd Dethloff, Tran Van Tan

arxiv:1503.08801 v3 · 2015-03-30 · 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{CZFH5RBTE5KVJB7457EOOMJWXH}

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	2026-05-18T00:01:10.875478Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

164a7ec43327555487fcefc8e73136b9c825d99057d23e404f504fcd037500a2

Aliases

arxiv: 1503.08801 · arxiv_version: 1503.08801v3 · doi: 10.48550/arxiv.1503.08801 · pith_short_12: CZFH5RBTE5KV · pith_short_16: CZFH5RBTE5KVJB74 · pith_short_8: CZFH5RBT

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/CZFH5RBTE5KVJB7457EOOMJWXH \
  | 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: 164a7ec43327555487fcefc8e73136b9c825d99057d23e404f504fcd037500a2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2ecadf5754d005c09e912cde312a560fdd6aa19c6bc7535614671415d478133f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CV",
    "submitted_at": "2015-03-30T19:09:05Z",
    "title_canon_sha256": "376125ab44ca443a54cfafb798fe4e96eee80840b2683d0fc350a5e03b1ee752"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.08801",
    "kind": "arxiv",
    "version": 3
  }
}