Pith Number

pith:56W7BIXX

pith:2000:56W7BIXXNU5VEOT2IP4H26YXUB

not attested not anchored not stored refs pending

Multiderivations of Coxeter arrangements

Hiroaki Terao

arxiv:math/0011247 v6 · 2000-11-29 · math.CO · math.AG · math.RT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{56W7BIXXNU5VEOT2IP4H26YXUB}

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	2026-05-18T01:36:36.381485Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

efadf0a2f76d3b523a7a43f87d7b17a054d8dc4b60d2e0062947552d98ecf7d7

Aliases

arxiv: math/0011247 · arxiv_version: math/0011247v6 · doi: 10.48550/arxiv.math/0011247 · pith_short_12: 56W7BIXXNU5V · pith_short_16: 56W7BIXXNU5VEOT2 · pith_short_8: 56W7BIXX

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/56W7BIXXNU5VEOT2IP4H26YXUB \
  | 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: efadf0a2f76d3b523a7a43f87d7b17a054d8dc4b60d2e0062947552d98ecf7d7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "74e6d7be4e75438291e52e505a0255cd2b2753d553e168389e3f7d1ac33c2c60",
    "cross_cats_sorted": [
      "math.AG",
      "math.RT"
    ],
    "license": "",
    "primary_cat": "math.CO",
    "submitted_at": "2000-11-29T01:21:38Z",
    "title_canon_sha256": "0f3672a0b81e0c98c745e887e454185f740995bf9cb475fa5946ca1ba5d7c626"
  },
  "schema_version": "1.0",
  "source": {
    "id": "math/0011247",
    "kind": "arxiv",
    "version": 6
  }
}