Pith Number

pith:LCDF7KNK

pith:2017:LCDF7KNKBV7RAKY66BGQLV6IQC

not attested not anchored not stored refs pending

Application of Econometric Data Analysis Methods to Physics Software

Elisabetta Ronchieri, Maria Grazia Pia

arxiv:1704.05920 v1 · 2017-04-19 · cs.SE · physics.data-an

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LCDF7KNKBV7RAKY66BGQLV6IQC}

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	2026-05-18T00:46:03.763107Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

58865fa9aa0d7f102b1ef04d05d7c880aa746bf79f47e4a0a11da9f0ef09bedb

Aliases

arxiv: 1704.05920 · arxiv_version: 1704.05920v1 · doi: 10.48550/arxiv.1704.05920 · pith_short_12: LCDF7KNKBV7R · pith_short_16: LCDF7KNKBV7RAKY6 · pith_short_8: LCDF7KNK

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/LCDF7KNKBV7RAKY66BGQLV6IQC \
  | 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: 58865fa9aa0d7f102b1ef04d05d7c880aa746bf79f47e4a0a11da9f0ef09bedb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ab2543989492fce7786981d532d0d12119d55ccbec875d3220cc6010e9f3068f",
    "cross_cats_sorted": [
      "physics.data-an"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2017-04-19T20:11:51Z",
    "title_canon_sha256": "400f5423ab13e656563fd073af16f907a1080e5a3568021ade5e250f28086f61"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.05920",
    "kind": "arxiv",
    "version": 1
  }
}