Pith Number

pith:KXOXX6QS

pith:2014:KXOXX6QS2IU7WUDWXCMJNW4XGQ

not attested not anchored not stored refs pending

A Functional Model for SMP Matrices and the Jacobi Flow

Benjamin Eichinger, Florian Puchhammer, Peter Yuditskii

arxiv:1401.1320 v1 · 2014-01-07 · math.SP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KXOXX6QS2IU7WUDWXCMJNW4XGQ}

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	2026-05-18T03:03:08.987472Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

55dd7bfa12d229fb5076b89896db973434ea4da02ad522710b7c72e7d15fd517

Aliases

arxiv: 1401.1320 · arxiv_version: 1401.1320v1 · doi: 10.48550/arxiv.1401.1320 · pith_short_12: KXOXX6QS2IU7 · pith_short_16: KXOXX6QS2IU7WUDW · pith_short_8: KXOXX6QS

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/KXOXX6QS2IU7WUDWXCMJNW4XGQ \
  | 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: 55dd7bfa12d229fb5076b89896db973434ea4da02ad522710b7c72e7d15fd517

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0e67790b4c81668efe514b222e744dd0045ad170a49c6e7abaaeb4ebef0db953",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.SP",
    "submitted_at": "2014-01-07T09:33:23Z",
    "title_canon_sha256": "7f02938b26df9659becd6fd47ecb50e8e0d75388255325575a4d4ef73aaf3c5a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.1320",
    "kind": "arxiv",
    "version": 1
  }
}