Pith Number

pith:3WKNFHQE

pith:2011:3WKNFHQEWLOEY37XBQ7TKCPQBY

not attested not anchored not stored refs pending

Enriched haloes at redshift $z=2$ with no star-formation: Implications for accretion and wind scenarios

2), (2) IRAP Toulouse, (3), (4) OAMP, (5) MPE), C. L. Martin (1), C. Peroux (4), D. Lutz (5), F. Eisenhauer (5) ((1) UC Santa Barbara, L. Tacconi (5), M. T. Murphy (3), N. Bouche (1, N. M. Forster Schreiber (5), R. Davies (5), R. Genzel (5), S. Gillessen (5), Swinburne University, T. Contini (2)

arxiv:1107.4618 v2 · 2011-07-22 · 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{3WKNFHQEWLOEY37XBQ7TKCPQBY}

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	2026-05-18T02:01:11.130479Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dd94d29e04b2dc4c6ff70c3f3509f00e0012534babe32246aa115a57c3d33d7b

Aliases

arxiv: 1107.4618 · arxiv_version: 1107.4618v2 · doi: 10.48550/arxiv.1107.4618 · pith_short_12: 3WKNFHQEWLOE · pith_short_16: 3WKNFHQEWLOEY37X · pith_short_8: 3WKNFHQE

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/3WKNFHQEWLOEY37XBQ7TKCPQBY \
  | 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: dd94d29e04b2dc4c6ff70c3f3509f00e0012534babe32246aa115a57c3d33d7b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2555a232ac44506b41baede8ebdabd698834a051aad231c8ea47e519d62f5695",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2011-07-22T20:28:42Z",
    "title_canon_sha256": "ff038ee20832a99623fc91ce796a8200d297d7bf828f72059b9668a163230ee6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1107.4618",
    "kind": "arxiv",
    "version": 2
  }
}