Pith Number

pith:CSEKRWES

pith:2016:CSEKRWESEMCYBATZ5ANAQU5AX5

not attested not anchored not stored refs pending

The polar family of webs and foliations

M. Falla Luza, R. Rosas Bazan

arxiv:1602.01000 v1 · 2016-02-02 · 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{CSEKRWESEMCYBATZ5ANAQU5AX5}

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	2026-05-18T01:21:24.030712Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1488a8d8922305808279e81a0853a0bf7728fa06b8d77166ceed0b90da2a24d2

Aliases

arxiv: 1602.01000 · arxiv_version: 1602.01000v1 · doi: 10.48550/arxiv.1602.01000 · pith_short_12: CSEKRWESEMCY · pith_short_16: CSEKRWESEMCYBATZ · pith_short_8: CSEKRWES

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/CSEKRWESEMCYBATZ5ANAQU5AX5 \
  | 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: 1488a8d8922305808279e81a0853a0bf7728fa06b8d77166ceed0b90da2a24d2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ad516d843d3ea3b667d0b4fd85a5015e22a00dfa8d84cbcd154e8c8e446d849b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2016-02-02T16:30:37Z",
    "title_canon_sha256": "509387de5723f98c598cf9867add0faa53707c237c85129ddd862505ba40c7b0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1602.01000",
    "kind": "arxiv",
    "version": 1
  }
}