Pith Number

pith:445BOGRC

pith:2009:445BOGRCAL6H2P6XWZPAHAVZO6

not attested not anchored not stored refs pending

Ly-alpha emitters in the GOODS-S field: a powerful pure nebular SED with N IV] emission at z=5.563

Anna Raiter, Hossein Teimoorinia, Robert A.E. Fosbury

arxiv:0912.4305 v1 · 2009-12-22 · 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{445BOGRCAL6H2P6XWZPAHAVZO6}

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	2026-05-18T02:10:14.789388Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e73a171a2202fc7d3fd7b65e0382b9778a9bcc56a92c6c430429557a59989b79

Aliases

arxiv: 0912.4305 · arxiv_version: 0912.4305v1 · doi: 10.48550/arxiv.0912.4305 · pith_short_12: 445BOGRCAL6H · pith_short_16: 445BOGRCAL6H2P6X · pith_short_8: 445BOGRC

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/445BOGRCAL6H2P6XWZPAHAVZO6 \
  | 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: e73a171a2202fc7d3fd7b65e0382b9778a9bcc56a92c6c430429557a59989b79

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dd85034a4cbc1f85ae1dee898480c104bc6f15265b977208fe26c88846b2a5fd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2009-12-22T01:07:12Z",
    "title_canon_sha256": "6697354c504cbcdae32f1dd65e116c58dff49c5f7074e3ca83e06c86f71381e5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0912.4305",
    "kind": "arxiv",
    "version": 1
  }
}