Pith Number

pith:WYJ4OCZV

pith:2019:WYJ4OCZVCJKT4G2HM36DXBY7AW

not attested not anchored not stored refs pending

Charlotte: Composable Authenticated Distributed Data Structures, Technical Report

Andrew C. Myers, Haobin Ni, Isaac Sheff, Robbert van Renesse, Xinwen Wang

arxiv:1905.03888 v1 · 2019-05-09 · cs.DC · 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{WYJ4OCZVCJKT4G2HM36DXBY7AW}

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	2026-05-17T23:46:35.292350Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b613c70b3512553e1b4766fc3b871f059ce62fd0bc455d98e0883bd7cac62690

Aliases

arxiv: 1905.03888 · arxiv_version: 1905.03888v1 · doi: 10.48550/arxiv.1905.03888 · pith_short_12: WYJ4OCZVCJKT · pith_short_16: WYJ4OCZVCJKT4G2H · pith_short_8: WYJ4OCZV

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/WYJ4OCZVCJKT4G2HM36DXBY7AW \
  | 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: b613c70b3512553e1b4766fc3b871f059ce62fd0bc455d98e0883bd7cac62690

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e8ee849fba2ccd5fc8c333e6bb616efbbc18e6c0e07983845c5ce5ec23e8bc62",
    "cross_cats_sorted": [
      "cs.CR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2019-05-09T23:25:35Z",
    "title_canon_sha256": "6c3b832b141156553d716d1bf87d304aac59bedfb7799c2dc09a359dcf29873c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.03888",
    "kind": "arxiv",
    "version": 1
  }
}