Pith Number

pith:5LX7RYFX

pith:2003:5LX7RYFXTJMMCG3BTROAMYB5I6

not attested not anchored not stored refs pending

Subaru Spectroscopy of the Giant Ly$\alpha$ Nebula Associated with the High-$z$ Powerful Radio Galaxy 1243+036

Japan), NAOJ), Tohoku Univ., Yoshiaki Taniguchi (Astronomical Institute, Youichi Ohyama (Subaru Telescope

arxiv:astro-ph/0312556 v1 · 2003-12-20 · 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{5LX7RYFXTJMMCG3BTROAMYB5I6}

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	2026-05-18T01:40:37.579180Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

eaeff8e0b79a58c11b619c5c06603d479c1d9ef5952083bc3bc74ab14b7835d3

Aliases

arxiv: astro-ph/0312556 · arxiv_version: astro-ph/0312556v1 · doi: 10.48550/arxiv.astro-ph/0312556 · pith_short_12: 5LX7RYFXTJMM · pith_short_16: 5LX7RYFXTJMMCG3B · pith_short_8: 5LX7RYFX

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/5LX7RYFXTJMMCG3BTROAMYB5I6 \
  | 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: eaeff8e0b79a58c11b619c5c06603d479c1d9ef5952083bc3bc74ab14b7835d3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fc6cbd265d9d115b36524550b61204142d31e662406719ed80f9274f29e7c251",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2003-12-20T06:09:06Z",
    "title_canon_sha256": "7ca1978b7adbb17e8de9ee59f07145a83baa6ffd47adbc2aad36ddb40d47da95"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0312556",
    "kind": "arxiv",
    "version": 1
  }
}