Pith Number

pith:E2M4M7E3

pith:2011:E2M4M7E34JVMP42NQ2DOISGPDC

not attested not anchored not stored refs pending

The nature and descendants of Lyman-break galaxies in the LambdaCDM cosmology

2), (2) ESO, (3) Caltech), A. J. Benson (3) ((1) ICC, C. G. Lacey (1), C. M. Baugh (1), C. S. Frenk (1), Durham, Juan E. Gonzalez (1

arxiv:1105.3731 v1 · 2011-05-18 · 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{E2M4M7E34JVMP42NQ2DOISGPDC}

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	2026-05-18T02:01:56.389620Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2699c67c9be26ac7f34d8686e448cf189e854815be634a25c444b5603088ffc2

Aliases

arxiv: 1105.3731 · arxiv_version: 1105.3731v1 · doi: 10.48550/arxiv.1105.3731 · pith_short_12: E2M4M7E34JVM · pith_short_16: E2M4M7E34JVMP42N · pith_short_8: E2M4M7E3

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/E2M4M7E34JVMP42NQ2DOISGPDC \
  | 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: 2699c67c9be26ac7f34d8686e448cf189e854815be634a25c444b5603088ffc2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b5c67bf11ee44a12db0669d244aebb9f7714db4bae2eebae6db0a92c64d57f9d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2011-05-18T20:00:06Z",
    "title_canon_sha256": "ea7796bf414d5b3041349efcb5542a0e19171005e11b2c90aee4cf2391b0aecc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1105.3731",
    "kind": "arxiv",
    "version": 1
  }
}