Pith Number

pith:CP2QIVT7

pith:1998:CP2QIVT7VK6GZ56LKRMZLTKUTU

not attested not anchored not stored refs pending

Heavy element abundances in blue compact galaxies

T. X. Thuan (University of Virginia), Ukraine), Y. I. Izotov (Main Astronomical Observatory

arxiv:astro-ph/9811387 v1 · 1998-11-24 · astro-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CP2QIVT7VK6GZ56LKRMZLTKUTU}

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

3 papers in Pith

JWST Absorption-Line Analysis of UV-Bright Galaxies at $z=7.2-10.6$: Early Chemical Enrichment Traced by C, O, Mg, Al, Si, and Fe

Diverse Histories and Common Origins of Nitrogen-enhanced JWST Galaxies

Inferring the role of binary neutron star mergers in r-process nucleosynthesis with multi-messenger observations using Cosmic Explorer and Einstein Telescope

Receipt and verification

First computed	2026-07-04T16:07:13.092581Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

13f504567faabc6cf7cb545995cd549d3d4a2657ac822274447bab0589eac964

Aliases

arxiv: astro-ph/9811387 · arxiv_version: astro-ph/9811387v1 · doi: 10.48550/arxiv.astro-ph/9811387 · pith_short_12: CP2QIVT7VK6G · pith_short_16: CP2QIVT7VK6GZ56L · pith_short_8: CP2QIVT7

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/CP2QIVT7VK6GZ56LKRMZLTKUTU \
  | 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: 13f504567faabc6cf7cb545995cd549d3d4a2657ac822274447bab0589eac964

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bfad6dee9d398d1f127ea9930c4938c09abde18c315e8ece8e72555af3d6e207",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "1998-11-24T18:07:22Z",
    "title_canon_sha256": "8615eb4213e46fab942ea4a7823e1b915432849fe9cb6d5e74b472ded824ce76"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/9811387",
    "kind": "arxiv",
    "version": 1
  }
}