Pith Number

pith:UU7PHFSW

pith:2018:UU7PHFSW4MNQVSQZQIQOA7MUU4

not attested not anchored not stored refs pending

Lightweight Call-Graph Construction for Multilingual Software Analysis

Anne Marie Bogar, Damian M. Lyons, David Baird

arxiv:1808.01213 v1 · 2018-08-03 · 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{UU7PHFSW4MNQVSQZQIQOA7MUU4}

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	2026-05-18T00:08:58.629881Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a53ef39656e31b0aca198220e07d94a7244c2e9d33f80d61362d2bea8688f0cb

Aliases

arxiv: 1808.01213 · arxiv_version: 1808.01213v1 · doi: 10.48550/arxiv.1808.01213 · pith_short_12: UU7PHFSW4MNQ · pith_short_16: UU7PHFSW4MNQVSQZ · pith_short_8: UU7PHFSW

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/UU7PHFSW4MNQVSQZQIQOA7MUU4 \
  | 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: a53ef39656e31b0aca198220e07d94a7244c2e9d33f80d61362d2bea8688f0cb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3354d01ff0c4cdd0bc4517bd5ed5f81393b34b5fe665f57f13ad36a3f17c6b00",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2018-08-03T14:47:36Z",
    "title_canon_sha256": "8f4c2bd1a51b65af8c7b3a498b62d500e75affd9a212a2a38d3c09f4a298f35c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.01213",
    "kind": "arxiv",
    "version": 1
  }
}