Pith Number

pith:S4GKEZCY

pith:2012:S4GKEZCYLKCO2YNM7SF3LCYGFL

not attested not anchored not stored refs pending

Security of Patched DNS

Amir Herzberg, Haya Shulman

arxiv:1205.5190 v1 · 2012-05-23 · 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{S4GKEZCYLKCO2YNM7SF3LCYGFL}

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	2026-05-18T02:21:09.973922Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

970ca264585a84ed61acfc8bb58b062af8a0249060c0145742c78fdee4568819

Aliases

arxiv: 1205.5190 · arxiv_version: 1205.5190v1 · doi: 10.48550/arxiv.1205.5190 · pith_short_12: S4GKEZCYLKCO · pith_short_16: S4GKEZCYLKCO2YNM · pith_short_8: S4GKEZCY

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/S4GKEZCYLKCO2YNM7SF3LCYGFL \
  | 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: 970ca264585a84ed61acfc8bb58b062af8a0249060c0145742c78fdee4568819

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0fd4b22300a6f837a4b5d14fba8ac712fd86141d06ca44793c568fd224a74414",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2012-05-23T14:52:40Z",
    "title_canon_sha256": "edcddaef4f8cb04b27bffa4591581437bfce5ed3b28e3a4f082ef488154e8ba8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1205.5190",
    "kind": "arxiv",
    "version": 1
  }
}