Pith Number

pith:6IRNAM5X

pith:2018:6IRNAM5XL6YHAMJPGMN2ARNXIM

not attested not anchored not stored refs pending

The TAAROA Project Specification

Cosimo Anglano, Marco Guazzone, Massimo Canonico, Matteo Zola

arxiv:1812.09730 v1 · 2018-12-23 · 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{6IRNAM5XL6YHAMJPGMN2ARNXIM}

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	2026-05-17T23:57:26.956720Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f222d033b75fb070312f331ba045b7431f6fa333155d79b315ea0b23450a2aac

Aliases

arxiv: 1812.09730 · arxiv_version: 1812.09730v1 · doi: 10.48550/arxiv.1812.09730 · pith_short_12: 6IRNAM5XL6YH · pith_short_16: 6IRNAM5XL6YHAMJP · pith_short_8: 6IRNAM5X

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/6IRNAM5XL6YHAMJPGMN2ARNXIM \
  | 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: f222d033b75fb070312f331ba045b7431f6fa333155d79b315ea0b23450a2aac

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bac77df4f5e4ffb2e6522286746753f9b83be5c31f1859b9566aa08a0463c326",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2018-12-23T15:36:22Z",
    "title_canon_sha256": "333ad26b9475e0d359875d2e91030ac6db38daeb83a58d2cad1f0d332dcbe5fb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.09730",
    "kind": "arxiv",
    "version": 1
  }
}