Pith Number

pith:LDLCT5CA

pith:2019:LDLCT5CAST3BA33NKDAYHLR5ZL

not attested not anchored not stored refs pending

FairLedger: A Fair Blockchain Protocol for Financial Institutions

Alexander Spiegelman, Dahlia Malkhi, Idit Keidar, Kfir Lev-Ari

arxiv:1906.03819 v1 · 2019-06-10 · cs.DC

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LDLCT5CAST3BA33NKDAYHLR5ZL}

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

1 paper in Pith

CoBRA: A Universal Strategyproof Confirmation Protocol for Quorum-based Proof-of-Stake Blockchains

Receipt and verification

First computed	2026-05-17T23:43:44.869259Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

58d629f44094f6106f6d50c183ae3dcadae7f1fcbc1d0a2aca0d9a4d31ee8be7

Aliases

arxiv: 1906.03819 · arxiv_version: 1906.03819v1 · doi: 10.48550/arxiv.1906.03819 · pith_short_12: LDLCT5CAST3B · pith_short_16: LDLCT5CAST3BA33N · pith_short_8: LDLCT5CA

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/LDLCT5CAST3BA33NKDAYHLR5ZL \
  | 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: 58d629f44094f6106f6d50c183ae3dcadae7f1fcbc1d0a2aca0d9a4d31ee8be7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eeafc1c3b49c6e5e21f32d1c0ad6fc6eeca0d113184185f2c4d29468f2e71a2d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2019-06-10T07:18:48Z",
    "title_canon_sha256": "ae355776c184296eeb67037270451006fc88397831dd4c4bfde4297b1096ba9d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.03819",
    "kind": "arxiv",
    "version": 1
  }
}