Pith Number

pith:XACH5WP6

pith:2015:XACH5WP64BBKYXYTQF3MA7NW26

not attested not anchored not stored refs pending

Extracting Traceability Information from C# Projects

Luiz Fernando Capretz, Michael Kernahan, Miriam Capretz

arxiv:1512.00764 v1 · 2015-12-01 · 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{XACH5WP64BBKYXYTQF3MA7NW26}

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	2026-05-18T01:25:25.153029Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b8047ed9fee042ac5f138176c07db6d789e53f36f2bdc43014c334d3d3a714f4

Aliases

arxiv: 1512.00764 · arxiv_version: 1512.00764v1 · doi: 10.48550/arxiv.1512.00764 · pith_short_12: XACH5WP64BBK · pith_short_16: XACH5WP64BBKYXYT · pith_short_8: XACH5WP6

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/XACH5WP64BBKYXYTQF3MA7NW26 \
  | 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: b8047ed9fee042ac5f138176c07db6d789e53f36f2bdc43014c334d3d3a714f4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3576e3e3e1fa13ba9422e619e43212feb0da2a6c7a0079a40cbe139c2245b597",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2015-12-01T15:59:49Z",
    "title_canon_sha256": "b6abe9363920a6bc2517df147dcd68ff897db58ecf63e1ad93e2f2d1833472f8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1512.00764",
    "kind": "arxiv",
    "version": 1
  }
}