Pith Number

pith:NNG6VCGC

pith:2017:NNG6VCGCCPQNICLOW6KZMA34ZM

not attested not anchored not stored refs pending

Vector flows and the analytic moduli of singular plane branches

Pedro Fortuny Ayuso

arxiv:1704.05265 v7 · 2017-04-18 · 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{NNG6VCGCCPQNICLOW6KZMA34ZM}

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	2026-05-17T23:50:49.447008Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6b4dea88c213e0d4096eb79596037ccb3e872634f15be8acf3d5e0cf80372324

Aliases

arxiv: 1704.05265 · arxiv_version: 1704.05265v7 · doi: 10.48550/arxiv.1704.05265 · pith_short_12: NNG6VCGCCPQN · pith_short_16: NNG6VCGCCPQNICLO · pith_short_8: NNG6VCGC

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/NNG6VCGCCPQNICLOW6KZMA34ZM \
  | 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: 6b4dea88c213e0d4096eb79596037ccb3e872634f15be8acf3d5e0cf80372324

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6eb75752eeb1d9b69737467b1885f7615f6d07e7bc4701a2c7036f386f8e5051",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2017-04-18T10:46:07Z",
    "title_canon_sha256": "173c1afe9129acdad74228e3d12d3c659b315b29e0db8a7da6d60eaf064aa1be"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.05265",
    "kind": "arxiv",
    "version": 7
  }
}