Pith Number

pith:M7E3EV3W

pith:2012:M7E3EV3WCSZNQXUI453YL5NES6

not attested not anchored not stored refs pending

Optimal estimator for the amplitude of the bispectrum from IR sources

F. Lacasa, N. Aghanim

arxiv:1211.3902 v1 · 2012-11-16 · 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{M7E3EV3WCSZNQXUI453YL5NES6}

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	2026-05-18T02:42:13.292149Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

67c9b2577614b2d85e88e77785f5a49796f1e061ea8ae961bedeee902954aec0

Aliases

arxiv: 1211.3902 · arxiv_version: 1211.3902v1 · doi: 10.48550/arxiv.1211.3902 · pith_short_12: M7E3EV3WCSZN · pith_short_16: M7E3EV3WCSZNQXUI · pith_short_8: M7E3EV3W

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/M7E3EV3WCSZNQXUI453YL5NES6 \
  | 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: 67c9b2577614b2d85e88e77785f5a49796f1e061ea8ae961bedeee902954aec0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c3721523b22426ae135446b45ee342f92adeb38e99e98a9e78f65c62eefd09bc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2012-11-16T14:35:08Z",
    "title_canon_sha256": "074238cca8124d3721b3335ace8a91d1bc2ffc7db42c35ab7d9335f8b9679330"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1211.3902",
    "kind": "arxiv",
    "version": 1
  }
}