Pith Number

pith:UF4Z4EJV

pith:2014:UF4Z4EJVHONF3E5UDHLRE2AM6P

not attested not anchored not stored refs pending

A formula for the trace of symmetric powers of matrices

Jose Luis Cisneros, Noemi Santana, Rafael Herrera

arxiv:1411.0524 v1 · 2014-11-03 · math.DG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UF4Z4EJVHONF3E5UDHLRE2AM6P}

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	2026-05-18T02:38:45.247052Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a1799e11353b9a5d93b419d712680cf3e65c4f03a7ac22d3be67cd701da512b9

Aliases

arxiv: 1411.0524 · arxiv_version: 1411.0524v1 · doi: 10.48550/arxiv.1411.0524 · pith_short_12: UF4Z4EJVHONF · pith_short_16: UF4Z4EJVHONF3E5U · pith_short_8: UF4Z4EJV

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/UF4Z4EJVHONF3E5UDHLRE2AM6P \
  | 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: a1799e11353b9a5d93b419d712680cf3e65c4f03a7ac22d3be67cd701da512b9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f9ad4ffb386ef909963769a5111d9461c393094f347383b1bdf5a85f6ba6e186",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2014-11-03T15:22:00Z",
    "title_canon_sha256": "fa67ef97c96d426e8044e710204134529a56a2f647a2a704662e7e38b619b6ae"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1411.0524",
    "kind": "arxiv",
    "version": 1
  }
}