Pith Number

pith:UTPUP5F4

pith:2006:UTPUP5F4HCEKSMKKQP5XSVDEKQ

not attested not anchored not stored refs pending

The Role of the Dust in Primeval Galaxies: A Simple Physical Model for Lyman Break Galaxies and Lyman Alpha Emitters

1), A. Lapi (1), G. de Zotti (2, G.L. Granato (2, Italy), Italy; 2- INAF, J. Mao (1), L. Danese (1) (1-SISSA/ISAS, Oss. Astron. Padova, Trieste

arxiv:astro-ph/0611799 v2 · 2006-11-27 · astro-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UTPUP5F4HCEKSMKKQP5XSVDEKQ}

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	2026-05-18T04:36:20.696969Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a4df47f4bc3888a9314a83fb7954645429765786650f8ee9496caa4636737b29

Aliases

arxiv: astro-ph/0611799 · arxiv_version: astro-ph/0611799v2 · doi: 10.48550/arxiv.astro-ph/0611799 · pith_short_12: UTPUP5F4HCEK · pith_short_16: UTPUP5F4HCEKSMKK · pith_short_8: UTPUP5F4

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/UTPUP5F4HCEKSMKKQP5XSVDEKQ \
  | 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: a4df47f4bc3888a9314a83fb7954645429765786650f8ee9496caa4636737b29

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "11af6357c46f5c52421f0bf398d9e8a59cda7a5c0c0e9a25f3025b02b8d4b83f",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2006-11-27T10:29:31Z",
    "title_canon_sha256": "ac4292fa683d0dc4158cb6e57586d391a41e8b795ca94b27c44bbbb1e548fb26"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0611799",
    "kind": "arxiv",
    "version": 2
  }
}