Pith Number

pith:EEIEQUZP

pith:2013:EEIEQUZPRAOPTD5G7UB3E4BF7T

not attested not anchored not stored refs pending

Linearization through symmetries for discrete equations

Christian Scimiterna, Decio Levi

arxiv:1302.0154 v1 · 2013-02-01 · math-ph · math.GR · math.MP · nlin.SI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EEIEQUZPRAOPTD5G7UB3E4BF7T}

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	2026-05-18T03:34:47.202741Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

211048532f881cf98fa6fd03b27025fce4e81dd7a90a4b4374b0e39dd93e73ba

Aliases

arxiv: 1302.0154 · arxiv_version: 1302.0154v1 · doi: 10.48550/arxiv.1302.0154 · pith_short_12: EEIEQUZPRAOP · pith_short_16: EEIEQUZPRAOPTD5G · pith_short_8: EEIEQUZP

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/EEIEQUZPRAOPTD5G7UB3E4BF7T \
  | 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: 211048532f881cf98fa6fd03b27025fce4e81dd7a90a4b4374b0e39dd93e73ba

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "325ce18b5cc6d0bd785d3980dc32a5740486c82a7f6ceb635ce77ca4267f6a80",
    "cross_cats_sorted": [
      "math.GR",
      "math.MP",
      "nlin.SI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2013-02-01T11:56:22Z",
    "title_canon_sha256": "a78ceb3f34517ba897c4c182f1211e6bd1d1a94262ae88dba88a12313b6c1982"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1302.0154",
    "kind": "arxiv",
    "version": 1
  }
}