Pith Number

pith:CTTU7IFB

pith:2014:CTTU7IFB27BHW4ZD32YSLL5AQF

not attested not anchored not stored refs pending

Unveiling the Secrets of Metallicity and Massive Star Formation Using DLAs along Gamma-ray Bursts

A. Cucchiara, D. Kocevski, G.D. Becker, J. X. Prochaska, M. Fumagalli, M. Rafelski, R.J. Cooke

arxiv:1408.3578 v2 · 2014-08-15 · astro-ph.GA · astro-ph.CO · astro-ph.HE

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CTTU7IFB27BHW4ZD32YSLL5AQF}

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

Interstellar dust production, destruction and effects of dust depletion in galaxies

Receipt and verification

First computed	2026-05-18T01:42:18.567939Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

14e74fa0a1d7c27b7323deb125afa081647389a2c72709efdc7413356a6ebf9f

Aliases

arxiv: 1408.3578 · arxiv_version: 1408.3578v2 · doi: 10.48550/arxiv.1408.3578 · pith_short_12: CTTU7IFB27BH · pith_short_16: CTTU7IFB27BHW4ZD · pith_short_8: CTTU7IFB

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/CTTU7IFB27BHW4ZD32YSLL5AQF \
  | 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: 14e74fa0a1d7c27b7323deb125afa081647389a2c72709efdc7413356a6ebf9f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "47ead354929af61cdc9f3f752252ef2590a7efbe0a3e98d16c3c009bba940ec8",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2014-08-15T16:08:39Z",
    "title_canon_sha256": "cfbce8393699d19e7ceed8a3d7451b9ad2ba59c0481dde52cac8d6954ef1f8ff"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1408.3578",
    "kind": "arxiv",
    "version": 2
  }
}