Pith Number

pith:N2D5OUZS

pith:2017:N2D5OUZSNALF3IQIWGWW7JI3E4

not attested not anchored not stored refs pending

The Varchenko Determinant of a Coxeter Arrangement

G\"otz Pfeiffer, Hery Randriamaro

arxiv:1711.01146 v2 · 2017-11-03 · math.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{N2D5OUZSNALF3IQIWGWW7JI3E4}

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	2026-05-18T00:21:45.974396Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6e87d7533268165da208b1ad6fa51b2734f9b53d0f67a6a1367cd9c66ff41a08

Aliases

arxiv: 1711.01146 · arxiv_version: 1711.01146v2 · doi: 10.48550/arxiv.1711.01146 · pith_short_12: N2D5OUZSNALF · pith_short_16: N2D5OUZSNALF3IQI · pith_short_8: N2D5OUZS

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/N2D5OUZSNALF3IQIWGWW7JI3E4 \
  | 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: 6e87d7533268165da208b1ad6fa51b2734f9b53d0f67a6a1367cd9c66ff41a08

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fca3766f5c7fa7fe2926078207fe35d37023679278c50290d0d91a00d6ca01f1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2017-11-03T13:21:35Z",
    "title_canon_sha256": "88eb945297ce5d1cc8b6d8af90c25e8a478c73ae1d579e12b8cc8ffdc9528a7b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.01146",
    "kind": "arxiv",
    "version": 2
  }
}