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Pith Number

pith:74HDWZFR

pith:2014:74HDWZFRLBA5T5FX425WAV3VRA
not attested not anchored not stored refs pending

Exit from accelerated regimes by symmetry breaking in a universe filled with fermionic and bosonic sources

Fernando P. Devecchi, Gilberto M. Kremer, Marlos O. Ribas, Pedro Zambianchi Jr.

arxiv:1404.3163 v1 · 2014-04-11 · gr-qc

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{74HDWZFRLBA5T5FX425WAV3VRA}

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 2026-05-18T02:51:22.756411Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

ff0e3b64b15841d9f4b7e6bb6057758800830f48c7bca5db601453a0cfd2e904

Aliases

arxiv: 1404.3163 · arxiv_version: 1404.3163v1 · doi: 10.48550/arxiv.1404.3163 · pith_short_12: 74HDWZFRLBA5 · pith_short_16: 74HDWZFRLBA5T5FX · pith_short_8: 74HDWZFR
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/74HDWZFRLBA5T5FX425WAV3VRA \
  | 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: ff0e3b64b15841d9f4b7e6bb6057758800830f48c7bca5db601453a0cfd2e904
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "014ed7c36873b323027eec34a016d48777c38f0bf9b7270e0212579e7a1db917",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2014-04-11T17:33:53Z",
    "title_canon_sha256": "652438c9a58bb1b2f74f751cf095fc02278060baccdfadb7d8b03b5009eb8a1b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1404.3163",
    "kind": "arxiv",
    "version": 1
  }
}