Pith Number

pith:PMGUE2FJ

pith:2010:PMGUE2FJZCSRNIWXR65YHLQU3B

not attested not anchored not stored refs pending

The evolution of Lyman-break galaxies in CDM

(2) Caltech), A.J. Benson (2). ((1) ICC, C.G. Lacey (1), C.M. Baugh (1), C.S. Frenk (1), Durham

arxiv:1004.3545 v2 · 2010-04-20 · 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{PMGUE2FJZCSRNIWXR65YHLQU3B}

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	2026-05-18T02:07:56.014779Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7b0d4268a9c8a516a2d78fbb83ae14d85df2807fb072a160d161718dc22fe626

Aliases

arxiv: 1004.3545 · arxiv_version: 1004.3545v2 · doi: 10.48550/arxiv.1004.3545 · pith_short_12: PMGUE2FJZCSR · pith_short_16: PMGUE2FJZCSRNIWX · pith_short_8: PMGUE2FJ

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/PMGUE2FJZCSRNIWXR65YHLQU3B \
  | 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: 7b0d4268a9c8a516a2d78fbb83ae14d85df2807fb072a160d161718dc22fe626

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0856f549abd4c10237c6f2ec3500ad55c51036e3dce7a6025c48f0022d8ce971",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2010-04-20T20:00:09Z",
    "title_canon_sha256": "cc3b19b4eea8f36806e8b4fa15e457c1b859cf731dd48ef964b4b856218dfe53"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1004.3545",
    "kind": "arxiv",
    "version": 2
  }
}