Pith Number

pith:NXYN5PEZ

pith:2017:NXYN5PEZWE5SAC4XVOT72NDPJM

not attested not anchored not stored refs pending

Functional Decomposition using Principal Subfields

Jonas Szutkoski, Juliane Capaverde, Luiz E. Allem, Mark van Hoeij

arxiv:1701.03529 v2 · 2017-01-12 · cs.SC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NXYN5PEZWE5SAC4XVOT72NDPJM}

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	2026-05-18T00:43:35.322804Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6df0debc99b13b200b97aba7fd346f4b16435c6922d32afe7346cc51d5fa2177

Aliases

arxiv: 1701.03529 · arxiv_version: 1701.03529v2 · doi: 10.48550/arxiv.1701.03529 · pith_short_12: NXYN5PEZWE5S · pith_short_16: NXYN5PEZWE5SAC4X · pith_short_8: NXYN5PEZ

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/NXYN5PEZWE5SAC4XVOT72NDPJM \
  | 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: 6df0debc99b13b200b97aba7fd346f4b16435c6922d32afe7346cc51d5fa2177

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a02be756f1ff14ff75a3433fe032e09d3b705ebefd19c50bda7e39f691e1252a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SC",
    "submitted_at": "2017-01-12T23:14:56Z",
    "title_canon_sha256": "ced4f9310fef609df8cf94d44c0584aa15f56fb574267893f180d56e72a255ee"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.03529",
    "kind": "arxiv",
    "version": 2
  }
}