Pith Number

pith:RRNDVLZK

pith:2005:RRNDVLZK4ZMUDAUQRNHIP3KX45

not attested not anchored not stored refs pending

Dark Energy and Non-linear Perturbations

C. van de Bruck, D.F. Mota

arxiv:astro-ph/0501276 v1 · 2005-01-14 · astro-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RRNDVLZK4ZMUDAUQRNHIP3KX45}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T01:00:27.410865Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8c5a3aaf2ae6594182908b4e87ed57e75cae04334a73fcc03143abaf970eb385

Aliases

arxiv: astro-ph/0501276 · arxiv_version: astro-ph/0501276v1 · doi: 10.48550/arxiv.astro-ph/0501276 · pith_short_12: RRNDVLZK4ZMU · pith_short_16: RRNDVLZK4ZMUDAUQ · pith_short_8: RRNDVLZK

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/RRNDVLZK4ZMUDAUQRNHIP3KX45 \
  | 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: 8c5a3aaf2ae6594182908b4e87ed57e75cae04334a73fcc03143abaf970eb385

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3764cc99e54033be4c7d256a69c894a96dea2e381a1abe4b3a5496480b7fdb65",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2005-01-14T11:16:32Z",
    "title_canon_sha256": "fe7f0c71cd5507d990e4f64a669c2947c82a244b2335f478ded1ef5565766535"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0501276",
    "kind": "arxiv",
    "version": 1
  }
}