pith. sign in
Pith Number

pith:QSGGOS7L

pith:2011:QSGGOS7LA2T7J2LW4QTKZPXBC4
not attested not anchored not stored refs pending

Interacting Ghost Dark Energy in Non-Flat Universe

A. Sheykhi, M. Sadegh Movahed

arxiv:1104.4713 v2 · 2011-04-25 · hep-th · astro-ph.CO · gr-qc

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{QSGGOS7LA2T7J2LW4QTKZPXBC4}

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 2026-05-18T02:22:01.029648Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

848c674beb06a7f4e976e426acbee11735c1c9687cbed4dd66ba4bfbea6555f0

Aliases

arxiv: 1104.4713 · arxiv_version: 1104.4713v2 · doi: 10.48550/arxiv.1104.4713 · pith_short_12: QSGGOS7LA2T7 · pith_short_16: QSGGOS7LA2T7J2LW · pith_short_8: QSGGOS7L
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/QSGGOS7LA2T7J2LW4QTKZPXBC4 \
  | 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: 848c674beb06a7f4e976e426acbee11735c1c9687cbed4dd66ba4bfbea6555f0
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "9ffb640f3ffa708d99de449514aede922b93728236f52a9b31aaf60272c3ed2a",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2011-04-25T12:35:48Z",
    "title_canon_sha256": "f889c4181c3d605a37230bff773c7156f0cd1b7875d1e5ec15cbc90a2ec7e302"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1104.4713",
    "kind": "arxiv",
    "version": 2
  }
}