Pith Number

pith:T7HQWTEA

pith:2023:T7HQWTEAY2ROLCG4T2N3P3YRZA

not attested not anchored not stored refs pending

S3C2 Summit 2023-02: Industry Secure Supply Chain Summit

Alexandros Kapravelos, Christian Kastner, Laurie Williams, Michel Cucker, Trevor Dunlap, William Enck, Yasemin Acar

arxiv:2307.16557 v1 · 2023-07-31 · 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{T7HQWTEAY2ROLCG4T2N3P3YRZA}

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.

Cited by

2 papers in Pith

S3C2 Summit 2025-07: Government Secure Supply Chain Summit

S3C2 Summit 2025-09: Industry Secure Supply Chain Summit

Receipt and verification

First computed	2026-07-05T06:36:05.140309Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9fcf0b4c80c6a2e588dc9e9bb7ef11c82a10cad426d0301b5e3fd499d7d358ab

Aliases

arxiv: 2307.16557 · arxiv_version: 2307.16557v1 · doi: 10.48550/arxiv.2307.16557 · pith_short_12: T7HQWTEAY2RO · pith_short_16: T7HQWTEAY2ROLCG4 · pith_short_8: T7HQWTEA

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/T7HQWTEAY2ROLCG4T2N3P3YRZA \
  | 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: 9fcf0b4c80c6a2e588dc9e9bb7ef11c82a10cad426d0301b5e3fd499d7d358ab

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ef5f869c0939481fb92729aa8c97225798a64598d8b55ce73709d4de69969ce3",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2023-07-31T10:37:12Z",
    "title_canon_sha256": "773031497e8def12874e8835819b63c3b5860e90b0e9ee13b8d6d1e974e2ec12"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2307.16557",
    "kind": "arxiv",
    "version": 1
  }
}