Pith Number

pith:FEIQBUB5

pith:2019:FEIQBUB53MYOSBCGDEJG7JB5PY

not attested not anchored not stored refs pending

Universal optimal configurations for the $p$-frame potentials

Eric Goodman, Kasso Okoudjou, Shujie Kang, Victor Gonzales, Xuemei Chen

arxiv:1902.03505 v2 · 2019-02-09 · cs.IT · math.FA · math.IT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FEIQBUB53MYOSBCGDEJG7JB5PY}

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	2026-05-17T23:52:58.241116Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

291100d03ddb30e9044619126fa43d7e0b9347d5a33f9bfc02215b00543771f1

Aliases

arxiv: 1902.03505 · arxiv_version: 1902.03505v2 · doi: 10.48550/arxiv.1902.03505 · pith_short_12: FEIQBUB53MYO · pith_short_16: FEIQBUB53MYOSBCG · pith_short_8: FEIQBUB5

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/FEIQBUB53MYOSBCGDEJG7JB5PY \
  | 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: 291100d03ddb30e9044619126fa43d7e0b9347d5a33f9bfc02215b00543771f1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1a53f9827379c50b519109f325cfa7d3e1edcf3c27644b6f32aad6264f26e83c",
    "cross_cats_sorted": [
      "math.FA",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2019-02-09T22:16:10Z",
    "title_canon_sha256": "67e643cfda734a9153913e5adbd3151de1c27596be2efaff1b8b38b709124630"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.03505",
    "kind": "arxiv",
    "version": 2
  }
}