pith. sign in
Pith Number

pith:ZFQFLXTA

pith:2013:ZFQFLXTAU6TL5RAVTD5M3NXVGX
not attested not anchored not stored refs pending

Cosmological signatures of tilted isocurvature perturbations: reionization and 21cm fluctuations

Hiroyuki Tashiro, Joseph Silk, Naoshi Sugiyama, Toyokazu Sekiguchi

arxiv:1311.3294 v1 · 2013-11-13 · astro-ph.CO · hep-ph

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{ZFQFLXTAU6TL5RAVTD5M3NXVGX}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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 2026-05-18T01:46:31.369479Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

c96055de60a7a6bec41598facdb6f535e8fbddd3fb89b63df8262b8daa377b0a

Aliases

arxiv: 1311.3294 · arxiv_version: 1311.3294v1 · doi: 10.48550/arxiv.1311.3294 · pith_short_12: ZFQFLXTAU6TL · pith_short_16: ZFQFLXTAU6TL5RAV · pith_short_8: ZFQFLXTA
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/ZFQFLXTAU6TL5RAVTD5M3NXVGX \
  | 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: c96055de60a7a6bec41598facdb6f535e8fbddd3fb89b63df8262b8daa377b0a
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "ac7f065faa8813587c728002fee37d5485d3f81df63a99c3673e88e339b52927",
    "cross_cats_sorted": [
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2013-11-13T21:00:00Z",
    "title_canon_sha256": "c110014a87ed13ae30f39f759d69910031b612e339cbfea7696b70db854b0094"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1311.3294",
    "kind": "arxiv",
    "version": 1
  }
}