Pith Number

pith:Q556VYW4

pith:2012:Q556VYW4ZA5PEPBBWWOVVX54YB

not attested not anchored not stored refs pending

Primordial Non-Gaussianity in the Forest: 3D Bispectrum of Ly-alpha Flux Spectra Along Multiple Lines of Sight

Dhiraj Kumar Hazra, Tapomoy Guha Sarkar

arxiv:1205.2790 v2 · 2012-05-12 · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Q556VYW4ZA5PEPBBWWOVVX54YB}

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	2026-05-18T03:45:22.843783Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

877beae2dcc83af23c21b59d5adfbcc077b787f6f2ad616d11729551d3aecf35

Aliases

arxiv: 1205.2790 · arxiv_version: 1205.2790v2 · doi: 10.48550/arxiv.1205.2790 · pith_short_12: Q556VYW4ZA5P · pith_short_16: Q556VYW4ZA5PEPBB · pith_short_8: Q556VYW4

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/Q556VYW4ZA5PEPBBWWOVVX54YB \
  | 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: 877beae2dcc83af23c21b59d5adfbcc077b787f6f2ad616d11729551d3aecf35

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8f997c13792613aebbe58187a4bf485fd06d5f734c3dbdacde5dd79218114a50",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2012-05-12T15:27:33Z",
    "title_canon_sha256": "0d67ea4cad705ab7a33e680754e1a0b4e977d6eb4b8abd5f2cc36f9d465699c7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1205.2790",
    "kind": "arxiv",
    "version": 2
  }
}