Pith Number

pith:WRU2YYBD

pith:2012:WRU2YYBDA2CYFEAPWDQDDRQINK

not attested not anchored not stored refs pending

Star Formation in Quasar Host Galaxies at Redshift 6: Millimeter Surveys and New Insights from ALMA

Alain Omont, Chris L. Carilli, Desika Narayanan, Dominik. A. Riechers, Fabian Walter, Frank Bertoldi, Jeff Wagg, Karl M. Menten, Michael A. Strauss, Pierre Cox, Ran Wang, Xiaohui Fan

arxiv:1210.0242 v2 · 2012-09-30 · 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{WRU2YYBDA2CYFEAPWDQDDRQINK}

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	2026-05-18T01:54:12.365452Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b469ac6023068582900fb0e031c6086a82be16595475f862e2d369c40d8669d6

Aliases

arxiv: 1210.0242 · arxiv_version: 1210.0242v2 · doi: 10.48550/arxiv.1210.0242 · pith_short_12: WRU2YYBDA2CY · pith_short_16: WRU2YYBDA2CYFEAP · pith_short_8: WRU2YYBD

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/WRU2YYBDA2CYFEAPWDQDDRQINK \
  | 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: b469ac6023068582900fb0e031c6086a82be16595475f862e2d369c40d8669d6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "727b50248e460a552c9838ae48cf8dda5abe0d84a2c0b6716f13fcdba6f13ad2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2012-09-30T20:55:21Z",
    "title_canon_sha256": "0e69ea4000ace8076002d0fa3e69714c2ba263f59faaf8952d52e57ca9a7945d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1210.0242",
    "kind": "arxiv",
    "version": 2
  }
}