Pith Number

pith:NJRUATFQ

pith:2013:NJRUATFQPBNRDI2VWAKSP4XPME

not attested not anchored not stored refs pending

A SINFONI Integral Field Spectroscopy Survey for Galaxy Counterparts to Damped Lyman-alpha Systems - IV. Masses and Gas Flows

Celine Peroux (1), Donald G. York (4) ((1) Laboratoire d'Astrophysique de Marseille, France (2) Laboratoire d'Astrophysique de Toulouse-Tarbes, France (3) Univ. of South Carolina, Nicolas Bouche (2), USA), USA (4) Univ. of Chicago, Varsha P. Kulkarni (3)

arxiv:1309.4331 v1 · 2013-09-17 · 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{NJRUATFQPBNRDI2VWAKSP4XPME}

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	2026-05-18T01:47:36.517220Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6a63404cb0785b11a355b01527f2ef610381ba8e1628af4aab4ea39fefbecff1

Aliases

arxiv: 1309.4331 · arxiv_version: 1309.4331v1 · doi: 10.48550/arxiv.1309.4331 · pith_short_12: NJRUATFQPBNR · pith_short_16: NJRUATFQPBNRDI2V · pith_short_8: NJRUATFQ

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/NJRUATFQPBNRDI2VWAKSP4XPME \
  | 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: 6a63404cb0785b11a355b01527f2ef610381ba8e1628af4aab4ea39fefbecff1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8ac78ae2325b1b4f66414ba0ff1b68e90af346e262e0800bdf4f5e75b4295085",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2013-09-17T14:47:36Z",
    "title_canon_sha256": "b0d268044f8d696b2a1d9213b495fdb421d39e535209c61739696d2522413f4c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1309.4331",
    "kind": "arxiv",
    "version": 1
  }
}