pith. sign in
Pith Number

pith:IYKVSCW2

pith:2014:IYKVSCW2ERFCBIEWNHAYI7ERAD
not attested not anchored not stored refs pending

Noether Symmetry Approach for Dirac-Born-Infeld Cosmology

Mariafelicia De Laurentis, Ratbay Myrzakulov, Salvatore Capozziello

arxiv:1411.7523 v3 · 2014-11-27 · gr-qc · astro-ph.CO · hep-th

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{IYKVSCW2ERFCBIEWNHAYI7ERAD}

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 2026-05-18T01:59:38.191807Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

4615590ada244a20a09669c1847c9100e6d5ee9b8eb12db442ec0c1993937cfb

Aliases

arxiv: 1411.7523 · arxiv_version: 1411.7523v3 · doi: 10.48550/arxiv.1411.7523 · pith_short_12: IYKVSCW2ERFC · pith_short_16: IYKVSCW2ERFCBIEW · pith_short_8: IYKVSCW2
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/IYKVSCW2ERFCBIEWNHAYI7ERAD \
  | 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: 4615590ada244a20a09669c1847c9100e6d5ee9b8eb12db442ec0c1993937cfb
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "316cbeafc6ac97acf980e0a10bb11aa4722793655844ec58a68043d385766de4",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2014-11-27T10:09:49Z",
    "title_canon_sha256": "9d48ebbaa512cb3390f2a95bbaa772bbeaa45e63790159690582cf678f4d815f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1411.7523",
    "kind": "arxiv",
    "version": 3
  }
}