Pith Number

pith:XIR4CV6J

pith:2014:XIR4CV6JO6GIMKYBW6ATOFY4XE

not attested not anchored not stored refs pending

An Approach for Discovering Traceability Links between Regulatory Documents and Source Code Through User-Interface Labels

Antoine Mischler (INRIA Lille - Nord Europe), Martin Monperrus (INRIA Lille - Nord Europe)

arxiv:1403.2639 v1 · 2014-03-11 · cs.SE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XIR4CV6JO6GIMKYBW6ATOFY4XE}

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	2026-05-18T02:56:42.904206Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ba23c157c9778c862b01b78137171cb91fbfdfa69ff8196f1a2733b7e89cac34

Aliases

arxiv: 1403.2639 · arxiv_version: 1403.2639v1 · doi: 10.48550/arxiv.1403.2639 · pith_short_12: XIR4CV6JO6GI · pith_short_16: XIR4CV6JO6GIMKYB · pith_short_8: XIR4CV6J

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/XIR4CV6JO6GIMKYBW6ATOFY4XE \
  | 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: ba23c157c9778c862b01b78137171cb91fbfdfa69ff8196f1a2733b7e89cac34

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fde7edbf62bdc578e69aa745eaba2fa64b5bbc61f2e131c72d60decee921a123",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2014-03-11T16:43:03Z",
    "title_canon_sha256": "7991a9068e5ebb440da227b98dc6a3d2658d26724f0388700e5baeb12c64084d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.2639",
    "kind": "arxiv",
    "version": 1
  }
}