Pith Number

pith:BWRRSV3F

pith:2017:BWRRSV3FF25N77LPCC7QEOLKYR

not attested not anchored not stored refs pending

Equilateral $p$-gons in $\mathbb R^d$ and deformed spheres and mod $p$ Fadell-Husseini index

Andr\'es Angel, Jerson Borja

arxiv:1706.01618 v1 · 2017-06-06 · math.AT · 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{BWRRSV3FF25N77LPCC7QEOLKYR}

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	2026-05-18T00:42:56.517127Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0da31957652ebadffd6f10bf02396ac47744cc5a651b6ce298eb728db4be1922

Aliases

arxiv: 1706.01618 · arxiv_version: 1706.01618v1 · doi: 10.48550/arxiv.1706.01618 · pith_short_12: BWRRSV3FF25N · pith_short_16: BWRRSV3FF25N77LP · pith_short_8: BWRRSV3F

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/BWRRSV3FF25N77LPCC7QEOLKYR \
  | 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: 0da31957652ebadffd6f10bf02396ac47744cc5a651b6ce298eb728db4be1922

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a0090216d4fe2c8f67a0f1291acd2323b1a1ff6ab5ab98a853183096fa23c6c1",
    "cross_cats_sorted": [
      "math.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AT",
    "submitted_at": "2017-06-06T06:26:57Z",
    "title_canon_sha256": "67a4a706ae45f3bcf48ca2d3e1d1b55b2c760e54ea7309450c12cc7de778e2e5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.01618",
    "kind": "arxiv",
    "version": 1
  }
}