Pith Number

pith:PVX6F5RH

pith:2011:PVX6F5RH2XZCP4Y6MHFVRCB4NC

not attested not anchored not stored refs pending

The contribution of star-forming galaxies to fluctuations in the cosmic background light

C. G. Lacey (ICC), C. M. Baugh (ICC), C. S. Frenk (ICC), G. Efstathiou, Han-Seek Kim (ICC, S. Cole (ICC), UMelb)

arxiv:1111.0721 v2 · 2011-11-03 · 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{PVX6F5RH2XZCP4Y6MHFVRCB4NC}

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	2026-05-18T01:59:48.012210Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7d6fe2f627d5f227f31e61cb58883c68b5d42217818b9688dc968f44282f5396

Aliases

arxiv: 1111.0721 · arxiv_version: 1111.0721v2 · doi: 10.48550/arxiv.1111.0721 · pith_short_12: PVX6F5RH2XZC · pith_short_16: PVX6F5RH2XZCP4Y6 · pith_short_8: PVX6F5RH

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/PVX6F5RH2XZCP4Y6MHFVRCB4NC \
  | 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: 7d6fe2f627d5f227f31e61cb58883c68b5d42217818b9688dc968f44282f5396

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "929bd82142057134ad8796a9d7a102ab91dfebf8497a488e2d677a1705df5ece",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2011-11-03T03:41:32Z",
    "title_canon_sha256": "b0df5880f1b28acffbb8261dd3daeb95ed07346f6d6ad68d197477b13c97fdf1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1111.0721",
    "kind": "arxiv",
    "version": 2
  }
}