Pith Number

pith:INSK5TZC

pith:2013:INSK5TZC6CUYVJZKX2VOX6UR2G

not attested not anchored not stored refs pending

Density Perturbations from Modulated Decay of the Curvaton

David Langlois, Tomo Takahashi

arxiv:1301.3319 v1 · 2013-01-15 · astro-ph.CO · hep-ph · hep-th

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{INSK5TZC6CUYVJZKX2VOX6UR2G}

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	2026-05-18T01:52:12.065802Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4364aecf22f0a98aa72abeaaebfa91d1b3c581dfed14781c730aa35824593069

Aliases

arxiv: 1301.3319 · arxiv_version: 1301.3319v1 · doi: 10.48550/arxiv.1301.3319 · pith_short_12: INSK5TZC6CUY · pith_short_16: INSK5TZC6CUYVJZK · pith_short_8: INSK5TZC

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/INSK5TZC6CUYVJZKX2VOX6UR2G \
  | 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: 4364aecf22f0a98aa72abeaaebfa91d1b3c581dfed14781c730aa35824593069

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b02d4fda441c64fd37e9925381fff3901649ea128799b4bc4faf8ffd9a9d5c74",
    "cross_cats_sorted": [
      "hep-ph",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2013-01-15T12:35:45Z",
    "title_canon_sha256": "8f2bbb52804319d7d29a184d06a034ff23d30c82255f7b48d3376e6e9ee9f543"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1301.3319",
    "kind": "arxiv",
    "version": 1
  }
}