Pith. sign in
Pith Number

pith:E3BJI4IE

pith:2005:E3BJI4IE5AWXWOPRNL2UEI3ZLR
not attested not anchored not stored refs pending

Coupled dark energy: Towards a general description of the dynamics

Burin Gumjudpai, M. Sami, Shinji Tsujikawa, Tapan Naskar

arxiv:hep-th/0502191 v2 · 2005-02-21 · hep-th · astro-ph · gr-qc · hep-ph

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{E3BJI4IE5AWXWOPRNL2UEI3ZLR}

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

Receipt and verification
First computed 2026-07-04T15:38:41.000538Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

26c2947104e82d7b39f16af54223795c70dbd79279866e6b84d6dd8667608abf

Aliases

arxiv: hep-th/0502191 · arxiv_version: hep-th/0502191v2 · doi: 10.48550/arxiv.hep-th/0502191 · pith_short_12: E3BJI4IE5AWX · pith_short_16: E3BJI4IE5AWXWOPR · pith_short_8: E3BJI4IE
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/E3BJI4IE5AWXWOPRNL2UEI3ZLR \
  | 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: 26c2947104e82d7b39f16af54223795c70dbd79279866e6b84d6dd8667608abf
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "0527d5a46f275d42f5858671691c74e3c82a91f629219bd9ef42d72b56ed3113",
    "cross_cats_sorted": [
      "astro-ph",
      "gr-qc",
      "hep-ph"
    ],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "2005-02-21T23:44:04Z",
    "title_canon_sha256": "40ca338b2e09070176feaa856d86ef124159868d5a522d82721ffe0fe5d18318"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/0502191",
    "kind": "arxiv",
    "version": 2
  }
}