Pith Number

pith:2XBOSCV4

pith:2013:2XBOSCV4SEMG7PQGJ23NJH5LA6

not attested not anchored not stored refs pending

Concurrent Supermassive Black Hole and Galaxy Growth: Linking Environment and Nuclear Activity in z = 2.23 H-alpha Emitters

A. B. Lucy, A. E. Hornschemeier, A. M. Swinbank, B. D. Lehmer, C. M. Harrison, D. M. Alexander, D. Sobral, Ian Smail, J. E. Geach, J. R. Mullaney, P. N. Best, Y. Matsuda

arxiv:1301.3922 v1 · 2013-01-16 · 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{2XBOSCV4SEMG7PQGJ23NJH5LA6}

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.

Cited by

1 paper in Pith

Spider-Webb: enhanced star formation in low-mass galaxies within the Spiderweb protocluster revealed by JWST Pa$\beta$ narrow-band imaging

Receipt and verification

First computed	2026-05-18T01:52:06.446813Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d5c2e90abc91186fbe064eb6d49fab0782e790db7a84ddc039aef198222d9a95

Aliases

arxiv: 1301.3922 · arxiv_version: 1301.3922v1 · doi: 10.48550/arxiv.1301.3922 · pith_short_12: 2XBOSCV4SEMG · pith_short_16: 2XBOSCV4SEMG7PQG · pith_short_8: 2XBOSCV4

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/2XBOSCV4SEMG7PQGJ23NJH5LA6 \
  | 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: d5c2e90abc91186fbe064eb6d49fab0782e790db7a84ddc039aef198222d9a95

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5b650e05f7c4dd73c71a71eefd22b1fdbb76797bbc58d83f08056329c8d01fab",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2013-01-16T21:12:57Z",
    "title_canon_sha256": "1d1401f4f791eb972adbd2ce1b04c7f5dfda242622650e4f8dd1b04976dafd2f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1301.3922",
    "kind": "arxiv",
    "version": 1
  }
}