Pith Number

pith:QLULLNDO

pith:2011:QLULLNDOC4EWEO2LZBT3447BA6

not attested not anchored not stored refs pending

A parametrization of the growth index of matter perturbations in various Dark Energy models and observational prospects using a Euclid-like survey

Alicia Bueno Belloso, Domenico Sapone, Juan Garc\'ia-Bellido

arxiv:1105.4825 v2 · 2011-05-24 · 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{QLULLNDOC4EWEO2LZBT3447BA6}

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	2026-05-18T02:01:51.551413Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

82e8b5b46e1709623b4bc867be73e1079dba9736f7f54211ae2b627135692030

Aliases

arxiv: 1105.4825 · arxiv_version: 1105.4825v2 · doi: 10.48550/arxiv.1105.4825 · pith_short_12: QLULLNDOC4EW · pith_short_16: QLULLNDOC4EWEO2L · pith_short_8: QLULLNDO

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/QLULLNDOC4EWEO2LZBT3447BA6 \
  | 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: 82e8b5b46e1709623b4bc867be73e1079dba9736f7f54211ae2b627135692030

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cd2aeac53f97da237153c79328705ccaaf6a54d6d0474d0760aab16eff7dc381",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2011-05-24T16:39:36Z",
    "title_canon_sha256": "5f51b45e04a69f1bb2eb89f125d6030055533d1bac8fe4454b4bd067f9e5f990"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1105.4825",
    "kind": "arxiv",
    "version": 2
  }
}