Pith Number

pith:G2JJPBR5

pith:2015:G2JJPBR5E4ANES64UCPLGPQ5QF

not attested not anchored not stored refs pending

CosmoBolognaLib: C++ libraries for cosmological calculations

Alfonso Veropalumbo, Federico Marulli, Michele Moresco

arxiv:1511.00012 v2 · 2015-10-30 · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{G2JJPBR5E4ANES64UCPLGPQ5QF}

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	2026-05-18T01:20:09.145253Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

369297863d2700d24bdca09eb33e1d815ea880b2d839c5a6db732ae32bf048a8

Aliases

arxiv: 1511.00012 · arxiv_version: 1511.00012v2 · doi: 10.48550/arxiv.1511.00012 · pith_short_12: G2JJPBR5E4AN · pith_short_16: G2JJPBR5E4ANES64 · pith_short_8: G2JJPBR5

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/G2JJPBR5E4ANES64UCPLGPQ5QF \
  | 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: 369297863d2700d24bdca09eb33e1d815ea880b2d839c5a6db732ae32bf048a8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fe17bb7e34f951519ba823f29eb5d0f1f4b06a4845ddd5c35d50b6cfca81529d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2015-10-30T20:00:06Z",
    "title_canon_sha256": "2e56b4fe431f18ba796c211f96dbc505d2144341aa9be452ed6b83b22580d565"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.00012",
    "kind": "arxiv",
    "version": 2
  }
}