Pith Number

pith:F75HTJ7I

pith:2020:F75HTJ7IZCI6ZXZZD5ERFJJWRF

not attested not anchored not stored refs pending

Learning to Catch Security Patches

Arthur D. Sawadogo, Jacques Klein, Kevin Allix, Li Li, Naouel Moha, Tegawend\'e F. Bissyand\'e, Yves Le Traon

arxiv:2001.09148 v1 · 2020-01-24 · 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{F75HTJ7IZCI6ZXZZD5ERFJJWRF}

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	2026-07-05T00:35:39.948106Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2ffa79a7e8c891ecdf391f4912a536894cf8186918906012d0636d60ff85cff6

Aliases

arxiv: 2001.09148 · arxiv_version: 2001.09148v1 · doi: 10.48550/arxiv.2001.09148 · pith_short_12: F75HTJ7IZCI6 · pith_short_16: F75HTJ7IZCI6ZXZZ · pith_short_8: F75HTJ7I

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/F75HTJ7IZCI6ZXZZD5ERFJJWRF \
  | 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: 2ffa79a7e8c891ecdf391f4912a536894cf8186918906012d0636d60ff85cff6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8ef125d28d1b506a0f8d4d3edd7279adf006e3e318179a10c9222e7bd9c70f16",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2020-01-24T18:58:50Z",
    "title_canon_sha256": "d31e5583619d223a56e7776572e91a5ea9f6685df7e5682ffb4a855a2030282c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2001.09148",
    "kind": "arxiv",
    "version": 1
  }
}