Pith Number

pith:JGA37GLS

pith:2018:JGA37GLST44ROHVOO7UCYYFI6E

not attested not anchored not stored refs pending

Measuring the spectral running from cosmic microwave background and primordial black holes

Jun Li, Qing-Guo Huang

arxiv:1806.01440 v1 · 2018-06-05 · 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{JGA37GLST44ROHVOO7UCYYFI6E}

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.

Cited by

1 paper in Pith

Probing the scalar-induced gravitational waves with the Five-hundred-meter Aperture Spherical radio Telescope and the Square Kilometer Array

Receipt and verification

First computed	2026-05-17T23:59:17.033987Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4981bf99729f39171eae77e82c60a8f1390fd04457318abdb210d840c9bbc1fd

Aliases

arxiv: 1806.01440 · arxiv_version: 1806.01440v1 · doi: 10.48550/arxiv.1806.01440 · pith_short_12: JGA37GLST44R · pith_short_16: JGA37GLST44ROHVO · pith_short_8: JGA37GLS

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/JGA37GLST44ROHVOO7UCYYFI6E \
  | 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: 4981bf99729f39171eae77e82c60a8f1390fd04457318abdb210d840c9bbc1fd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e7cd632215ff0de08b4cb00d1f19f3a1d77fa5a2f3d6630d6d1b6a52e6fe7790",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2018-06-05T00:09:45Z",
    "title_canon_sha256": "e17bbddc7c71acf30eb041dab1fe76fe018b88793d28f41bdcc9fa091ab12b21"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.01440",
    "kind": "arxiv",
    "version": 1
  }
}