Pith Number

pith:4FS53LY4

pith:2019:4FS53LY4ZABQ7CPAQPQSKNR5DY

not attested not anchored not stored refs pending

Robustness: a New Form of Heredity Motivated by Dynamic Networks

Arnaud Casteigts, Franck Petit, John M. Robson, Swan Dubois

arxiv:1905.04106 v1 · 2019-05-10 · cs.DM · cs.DC · cs.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4FS53LY4ZABQ7CPAQPQSKNR5DY}

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	2026-05-17T23:46:34.543418Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e165ddaf1cc8030f89e083e125363d1e116db12217558a41aa2d7b2fcad0f830

Aliases

arxiv: 1905.04106 · arxiv_version: 1905.04106v1 · doi: 10.48550/arxiv.1905.04106 · pith_short_12: 4FS53LY4ZABQ · pith_short_16: 4FS53LY4ZABQ7CPA · pith_short_8: 4FS53LY4

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/4FS53LY4ZABQ7CPAQPQSKNR5DY \
  | 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: e165ddaf1cc8030f89e083e125363d1e116db12217558a41aa2d7b2fcad0f830

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ad819217fdc526973d2cb52db8a034fe291d0bba136ea07c661a85ef7e82f4c0",
    "cross_cats_sorted": [
      "cs.DC",
      "cs.DS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DM",
    "submitted_at": "2019-05-10T12:18:48Z",
    "title_canon_sha256": "4956a12451298272a7ae9d5bfeaf47b165463e343c2fa96aa4608d487c6ff567"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.04106",
    "kind": "arxiv",
    "version": 1
  }
}