Pith Number

pith:C3ZCQYQH

pith:2018:C3ZCQYQHQNHFYEGLMCN4ZEZLAU

not attested not anchored not stored refs pending

What's a little leakage between friends?

David Lazar, Ioanna Tzialla, Sebastian Angel

arxiv:1809.00111 v2 · 2018-09-01 · 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{C3ZCQYQHQNHFYEGLMCN4ZEZLAU}

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	2026-05-18T00:02:24.720872Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

16f2286207834e5c10cb609bcc932b053703cea689ee7d2fa4d01d79a6645bc1

Aliases

arxiv: 1809.00111 · arxiv_version: 1809.00111v2 · doi: 10.48550/arxiv.1809.00111 · pith_short_12: C3ZCQYQHQNHF · pith_short_16: C3ZCQYQHQNHFYEGL · pith_short_8: C3ZCQYQH

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/C3ZCQYQHQNHFYEGLMCN4ZEZLAU \
  | 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: 16f2286207834e5c10cb609bcc932b053703cea689ee7d2fa4d01d79a6645bc1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "37066907fb701a3e4d641ee2ab09dcca7485181e4e880e637c276f708e1d55ca",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2018-09-01T04:14:21Z",
    "title_canon_sha256": "dc73440d9ea6d8f20269a33daa0169b8bf8fccae8d774f9fee2f7d1205ddd9dc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.00111",
    "kind": "arxiv",
    "version": 2
  }
}