Pith Number

pith:UZJVTYJM

pith:2012:UZJVTYJMSD4RA5EAA3Z246C4KY

not attested not anchored not stored refs pending

Multinets, parallel connections, and Milnor fibrations of arrangements

Alexander I. Suciu, Graham Denham

arxiv:1209.3414 v2 · 2012-09-15 · math.AG · math.CO · math.GT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UZJVTYJMSD4RA5EAA3Z246C4KY}

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	2026-05-18T02:49:54.258340Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a65359e12c90f910748006f3ae785c56107f597d82c5398e5c704d4c47984e8b

Aliases

arxiv: 1209.3414 · arxiv_version: 1209.3414v2 · doi: 10.48550/arxiv.1209.3414 · pith_short_12: UZJVTYJMSD4R · pith_short_16: UZJVTYJMSD4RA5EA · pith_short_8: UZJVTYJM

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/UZJVTYJMSD4RA5EAA3Z246C4KY \
  | 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: a65359e12c90f910748006f3ae785c56107f597d82c5398e5c704d4c47984e8b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "477ac67f80a8c30558251e06d064e7fa511916ffd9695d10a25dde109aa12631",
    "cross_cats_sorted": [
      "math.CO",
      "math.GT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2012-09-15T15:05:35Z",
    "title_canon_sha256": "1b4baf7dfe4490e39f2335cb70bf559b0150f3e3440ab0dcea78e91142c795c0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1209.3414",
    "kind": "arxiv",
    "version": 2
  }
}