Pith Number

pith:56RXPKSF

pith:2013:56RXPKSFQUHYHQ6JCAKU235NJR

not attested not anchored not stored refs pending

Modeling the guaranteed delivery of bulk data

Gianluca Reali, Mauro Femminella, Roberto Francescangeli

arxiv:1306.4083 v1 · 2013-06-18 · cs.NI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{56RXPKSFQUHYHQ6JCAKU235NJR}

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	2026-05-18T03:20:44.427138Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

efa377aa45850f83c3c910154d6fad4c73abf1216f02d92a25428e21df9f95a6

Aliases

arxiv: 1306.4083 · arxiv_version: 1306.4083v1 · doi: 10.48550/arxiv.1306.4083 · pith_short_12: 56RXPKSFQUHY · pith_short_16: 56RXPKSFQUHYHQ6J · pith_short_8: 56RXPKSF

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/56RXPKSFQUHYHQ6JCAKU235NJR \
  | 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: efa377aa45850f83c3c910154d6fad4c73abf1216f02d92a25428e21df9f95a6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9a494d1611ea05ff007cacb601e53219a08a7509ce57c7d51d8305f3e65dfa91",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NI",
    "submitted_at": "2013-06-18T07:10:49Z",
    "title_canon_sha256": "e2f4864d9d5ab6a2fe9e2f9dd7846c17850d91cb96d18197a76c18cdbcc3d075"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1306.4083",
    "kind": "arxiv",
    "version": 1
  }
}