Pith Number

pith:IGCKLPE4

pith:2025:IGCKLPE4DI5KXKFPW755IZFXM5

not attested not anchored not stored refs pending

The State of the SBOM Tool Ecosystems: A Comparative Analysis of SPDX and CycloneDX

Abdul Ali Bangash, Arshdeep Singh, Bram Adams, Tongxu Ge, Zhimin Zhao, Zitao Wang

arxiv:2512.21781 v2 · 2025-12-25 · 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{IGCKLPE4DI5KXKFPW755IZFXM5}

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	2026-06-12T01:08:19.833170Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4184a5bc9c1a3aaba8afb7fbd464b7676f593483c23901b3a65aec776893ff11

Aliases

arxiv: 2512.21781 · arxiv_version: 2512.21781v2 · doi: 10.48550/arxiv.2512.21781 · pith_short_12: IGCKLPE4DI5K · pith_short_16: IGCKLPE4DI5KXKFP · pith_short_8: IGCKLPE4

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/IGCKLPE4DI5KXKFPW755IZFXM5 \
  | 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: 4184a5bc9c1a3aaba8afb7fbd464b7676f593483c23901b3a65aec776893ff11

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2075b7e206c44474ddc052a2bf66d95bb74f8537025aa7c1bd9b4a75fc2e5a74",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2025-12-25T20:50:51Z",
    "title_canon_sha256": "6d9ca95bd4b4afeeb92dd9eb67d343b8adf1e84e8d7e387fd112fc227b1fdbb0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2512.21781",
    "kind": "arxiv",
    "version": 2
  }
}