Pith Number

pith:FCAAIFKT

pith:2013:FCAAIFKTFCZB6E6UJBLQRIBV3K

not attested not anchored not stored refs pending

The boundary term from the Analytic Torsion of a cone over a $m$-dimensional sphere

Luiz Hartmann

arxiv:1301.4565 v2 · 2013-01-19 · math.DG · 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{FCAAIFKTFCZB6E6UJBLQRIBV3K}

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	2026-05-18T02:44:54.926791Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

288004155328b21f13d4485708a035daa3ef016e5f2c83da58e48cb862c31b2f

Aliases

arxiv: 1301.4565 · arxiv_version: 1301.4565v2 · doi: 10.48550/arxiv.1301.4565 · pith_short_12: FCAAIFKTFCZB · pith_short_16: FCAAIFKTFCZB6E6U · pith_short_8: FCAAIFKT

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/FCAAIFKTFCZB6E6UJBLQRIBV3K \
  | 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: 288004155328b21f13d4485708a035daa3ef016e5f2c83da58e48cb862c31b2f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "176ac523bbbc3504ba2b8c6b3e0c2a9377c4ee7c05d7667de97f3cc7d15f3745",
    "cross_cats_sorted": [
      "math.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2013-01-19T14:18:47Z",
    "title_canon_sha256": "2750b04fff8b52d5564ae3a2c1fefbfbed3e5808dc42decbd964dcbd435fedfc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1301.4565",
    "kind": "arxiv",
    "version": 2
  }
}