Pith Number

pith:5RMY3M5D

pith:2005:5RMY3M5DF2HYMEDEXS6SUJFZUF

not attested not anchored not stored refs pending

Reconstruction of general scalar-field dark energy models

Shinji Tsujikawa

arxiv:astro-ph/0508542 v2 · 2005-08-25 · astro-ph · gr-qc · hep-ph · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5RMY3M5DF2HYMEDEXS6SUJFZUF}

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

Nonlinear reconstruction of general dark energy theories

Receipt and verification

First computed	2026-07-04T17:15:03.735852Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ec598db3a32e8f861064bcbd2a24b9a162b3a456c68e05f72460f0be0d3929b0

Aliases

arxiv: astro-ph/0508542 · arxiv_version: astro-ph/0508542v2 · doi: 10.48550/arxiv.astro-ph/0508542 · pith_short_12: 5RMY3M5DF2HY · pith_short_16: 5RMY3M5DF2HYMEDE · pith_short_8: 5RMY3M5D

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/5RMY3M5DF2HYMEDEXS6SUJFZUF \
  | 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: ec598db3a32e8f861064bcbd2a24b9a162b3a456c68e05f72460f0be0d3929b0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dbbd9f0cb019e5c4bf03c164e7552d41b1f933c8ed69ee8f216b2bd6fc395deb",
    "cross_cats_sorted": [
      "gr-qc",
      "hep-ph",
      "hep-th"
    ],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2005-08-25T08:52:07Z",
    "title_canon_sha256": "51670dc07b007ba5aad8b6489afb7c9140a38d4ab308fed6e878a75abae94a25"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0508542",
    "kind": "arxiv",
    "version": 2
  }
}