Pith Number

pith:75BIBYGD

pith:2009:75BIBYGDAVQEFSY4JK5PJYLMPR

not attested not anchored not stored refs pending

Spherical collapse model with non-clustering dark energy

Kin-Wang Ng, Seokcheon Lee

arxiv:0910.0126 v2 · 2009-10-01 · 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{75BIBYGDAVQEFSY4JK5PJYLMPR}

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.

Cited by

1 paper in Pith

From a Sharp Thin-Shell Obstruction to a Smooth Positive-Density Initial-Data Embedding of a Virialized Halo in Lambda-FLRW Cosmology

Receipt and verification

First computed	2026-05-18T04:38:48.615051Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ff4280e0c3056042cb1c4abaf4e16c7c617af8997087d4e79b4568b0d090964b

Aliases

arxiv: 0910.0126 · arxiv_version: 0910.0126v2 · doi: 10.48550/arxiv.0910.0126 · pith_short_12: 75BIBYGDAVQE · pith_short_16: 75BIBYGDAVQEFSY4 · pith_short_8: 75BIBYGD

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/75BIBYGDAVQEFSY4JK5PJYLMPR \
  | 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: ff4280e0c3056042cb1c4abaf4e16c7c617af8997087d4e79b4568b0d090964b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "34f46aeb03751b149ec13236b185278ed770ae7a216f2fbed77ff02a95a12ce8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2009-10-01T10:21:37Z",
    "title_canon_sha256": "607553e961b5bcf417b78962899b3a3ead09587e8916acb02b13ae8bf7616a03"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0910.0126",
    "kind": "arxiv",
    "version": 2
  }
}