Pith Number

pith:RJ3KDDMN

pith:2014:RJ3KDDMNPIYH3Y3EK6R2YA54B7

not attested not anchored not stored refs pending

Atomic carbon as a powerful tracer of molecular gas in the high-redshift Universe: perspectives for ALMA

Aaron D. Ludlow, Cristiano Porciani, Emilio Romano-Diaz, Matteo Tomassetti, Padelis P. Papadopoulos

arxiv:1405.0411 v2 · 2014-05-02 · astro-ph.GA · 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{RJ3KDDMNPIYH3Y3EK6R2YA54B7}

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	2026-05-18T01:43:20.577535Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8a76a18d8d7a307de36457a3ac03bc0fc957e75575cdff2ba2d1a6c8782aeedf

Aliases

arxiv: 1405.0411 · arxiv_version: 1405.0411v2 · doi: 10.48550/arxiv.1405.0411 · pith_short_12: RJ3KDDMNPIYH · pith_short_16: RJ3KDDMNPIYH3Y3E · pith_short_8: RJ3KDDMN

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/RJ3KDDMNPIYH3Y3EK6R2YA54B7 \
  | 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: 8a76a18d8d7a307de36457a3ac03bc0fc957e75575cdff2ba2d1a6c8782aeedf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b733872109eb526d64954507d53bc29468f2c650c3d8401c533d9e1c19ffa860",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2014-05-02T14:23:07Z",
    "title_canon_sha256": "53d4a4ecba60ef06fd95966a7d86d1d1992c82f24bc5af21e0da129c8b4fe86f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1405.0411",
    "kind": "arxiv",
    "version": 2
  }
}