Pith Number

pith:NYGDVUSB

pith:2023:NYGDVUSBTYVPI4QFBUM22DSMUX

not attested not anchored not stored refs pending

Challenges of Producing Software Bill Of Materials for Java

Aman Sharma, Benoit Baudry, C\'esar Soto-Valero, Gabriel Skoglund, Javier Ron, Martin Monperrus, Martin Wittlinger, Mathias Ekstedt, Musard Balliu, Sofia Bobadilla

arxiv:2303.11102 v2 · 2023-03-20 · cs.SE · cs.CR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NYGDVUSBTYVPI4QFBUM22DSMUX}

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	2026-07-05T07:16:39.019571Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6e0c3ad2419e2af472050d19ad0e4ca5c0407817ccc61e9f9fd8906bc0eb8064

Aliases

arxiv: 2303.11102 · arxiv_version: 2303.11102v2 · doi: 10.48550/arxiv.2303.11102 · pith_short_12: NYGDVUSBTYVP · pith_short_16: NYGDVUSBTYVPI4QF · pith_short_8: NYGDVUSB

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/NYGDVUSBTYVPI4QFBUM22DSMUX \
  | 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: 6e0c3ad2419e2af472050d19ad0e4ca5c0407817ccc61e9f9fd8906bc0eb8064

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7dc31393c74008ebf1e27b891d18a922a6c7596a87ef3b95dca679a1618386ba",
    "cross_cats_sorted": [
      "cs.CR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2023-03-20T13:38:51Z",
    "title_canon_sha256": "1155befc1bdb31922302dc661d4587a9761bc4865dc6663f9929f95a2acad4ee"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2303.11102",
    "kind": "arxiv",
    "version": 2
  }
}