Pith Number

pith:T7VUDNHK

pith:2016:T7VUDNHKWRVRZDJDVSPH3FHITH

not attested not anchored not stored refs pending

Residues for flags of holomorphic foliations

Fernando Louren\c{c}o, Jean-Paul Brasselet, Maur\'icio Corr\^ea

arxiv:1602.09136 v2 · 2016-02-29 · math.AG · math.AT · math.CV · math.DG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{T7VUDNHKWRVRZDJDVSPH3FHITH}

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	2026-05-18T00:03:34.592203Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9feb41b4eab46b1c8d23ac9e7d94e899fa8528f10d2c0eef5492be054e6df923

Aliases

arxiv: 1602.09136 · arxiv_version: 1602.09136v2 · doi: 10.48550/arxiv.1602.09136 · pith_short_12: T7VUDNHKWRVR · pith_short_16: T7VUDNHKWRVRZDJD · pith_short_8: T7VUDNHK

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/T7VUDNHKWRVRZDJDVSPH3FHITH \
  | 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: 9feb41b4eab46b1c8d23ac9e7d94e899fa8528f10d2c0eef5492be054e6df923

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "60858273e308e7c1aea06b62be976abe7a56e71d7d17cb1f3dabf8c782341e8e",
    "cross_cats_sorted": [
      "math.AT",
      "math.CV",
      "math.DG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2016-02-29T20:55:25Z",
    "title_canon_sha256": "ad8814b5a31b2afa64202238c714fb088cd54b464a35ed1534462feee8dedd1d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1602.09136",
    "kind": "arxiv",
    "version": 2
  }
}