Pith Number

pith:UB7TPTRY

pith:2011:UB7TPTRYJXTHJ46HONTTXOOU6Q

not attested not anchored not stored refs pending

Average Metallicity and Star Formation Rate of Lya Emitters Probed by a Triple Narrow-Band Survey

Chun Ly, Daniel A. Dale, Janice C. Lee, Kazuhiro Shimasaku, Kimihiko Nakajima, Masami Ouchi, Omar Almaini, Rose Finn, Sadanori Okamura, Samir Salim, Sebastien Foucaud, Yoshiaki Ono

arxiv:1105.2824 v2 · 2011-05-13 · 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{UB7TPTRYJXTHJ46HONTTXOOU6Q}

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	2026-05-18T02:01:58.383805Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a07f37ce384de674f3c773673bb9d4f403561299070b4f0091b958e77a3968a2

Aliases

arxiv: 1105.2824 · arxiv_version: 1105.2824v2 · doi: 10.48550/arxiv.1105.2824 · pith_short_12: UB7TPTRYJXTH · pith_short_16: UB7TPTRYJXTHJ46H · pith_short_8: UB7TPTRY

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/UB7TPTRYJXTHJ46HONTTXOOU6Q \
  | 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: a07f37ce384de674f3c773673bb9d4f403561299070b4f0091b958e77a3968a2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8bea258c4a439f02782451271f4086535ea482bfe25902f1b041533a1a745efa",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2011-05-13T20:00:15Z",
    "title_canon_sha256": "224bba45527ee7d99403458a054fa999c91c479b70b8ac3f9a2f802a9abddd8a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1105.2824",
    "kind": "arxiv",
    "version": 2
  }
}