Pith Number

pith:T2XVYLN2

pith:2005:T2XVYLN2YRHKQTLMH3HGSGGJAR

not attested not anchored not stored refs pending

Scalar Field Oscillations Contributing to Dark Energy

Eduard Masso, Francesc Rota, Gabriel Zsembinszki

arxiv:astro-ph/0501381 v2 · 2005-01-18 · astro-ph · hep-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{T2XVYLN2YRHKQTLMH3HGSGGJAR}

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	2026-05-18T01:07:31.730537Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9eaf5c2dbac44ea84d6c3ece6918c904556d5d2b61786e10c7f265740370837b

Aliases

arxiv: astro-ph/0501381 · arxiv_version: astro-ph/0501381v2 · doi: 10.48550/arxiv.astro-ph/0501381 · pith_short_12: T2XVYLN2YRHK · pith_short_16: T2XVYLN2YRHKQTLM · pith_short_8: T2XVYLN2

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/T2XVYLN2YRHKQTLMH3HGSGGJAR \
  | 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: 9eaf5c2dbac44ea84d6c3ece6918c904556d5d2b61786e10c7f265740370837b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "53ff4509858785825dfff7cb3054c9948ea06aace751b3d7d85348544a9c30df",
    "cross_cats_sorted": [
      "hep-ph"
    ],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2005-01-18T14:54:33Z",
    "title_canon_sha256": "fc715b79a7b8aa06b7c9d1034702c49725bcf620b03da3094d29e48d0ad78a51"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0501381",
    "kind": "arxiv",
    "version": 2
  }
}