Pith Number

pith:QXQQ3YSU

pith:2018:QXQQ3YSU4IPFNNHQS2VB4ZSMWU

not attested not anchored not stored refs pending

Weak Lensing of Intensity Mapping: the Cosmic Infrared Background

David N. Spergel, Emmanuel Schaan, Simone Ferraro

arxiv:1802.05706 v2 · 2018-02-15 · 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{QXQQ3YSU4IPFNNHQS2VB4ZSMWU}

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	2026-05-18T00:11:38.163973Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

85e10de254e21e56b4f096aa1e664cb5375cd2853d3b1841a11f7a37119ca8b4

Aliases

arxiv: 1802.05706 · arxiv_version: 1802.05706v2 · doi: 10.48550/arxiv.1802.05706 · pith_short_12: QXQQ3YSU4IPF · pith_short_16: QXQQ3YSU4IPFNNHQ · pith_short_8: QXQQ3YSU

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/QXQQ3YSU4IPFNNHQS2VB4ZSMWU \
  | 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: 85e10de254e21e56b4f096aa1e664cb5375cd2853d3b1841a11f7a37119ca8b4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c86fdd1bcd8006d4a36eb8f7a129d9e45f056130c652636eca34d6223fcc3c08",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2018-02-15T18:58:28Z",
    "title_canon_sha256": "9cf16f9f1d9137746764d7812240e8d281cce23da90c6de39bd0ca182fc06ff1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.05706",
    "kind": "arxiv",
    "version": 2
  }
}