Pith Number

pith:VDZNGVMJ

pith:2018:VDZNGVMJPIREPT7V6HRYX5T3LY

not attested not anchored not stored refs pending

Initial Mass Function Variations Cannot Explain the Ionizing Spectrum of Low Metallicity Starbursts

E. R. Stanway (Warwick), J. J. Eldridge (Auckland)

arxiv:1811.03856 v1 · 2018-11-09 · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VDZNGVMJPIREPT7V6HRYX5T3LY}

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

The "Red Radio Ring": Ionised and Molecular Gas in a Starburst/Active Galactic Nucleus at $z \sim 2.55$

Receipt and verification

First computed	2026-05-17T23:55:43.778204Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a8f2d355897a2247cff5f1e38bf67b5e2024eaf7a927668b614a0aa546dff3d0

Aliases

arxiv: 1811.03856 · arxiv_version: 1811.03856v1 · doi: 10.48550/arxiv.1811.03856 · pith_short_12: VDZNGVMJPIRE · pith_short_16: VDZNGVMJPIREPT7V · pith_short_8: VDZNGVMJ

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/VDZNGVMJPIREPT7V6HRYX5T3LY \
  | 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: a8f2d355897a2247cff5f1e38bf67b5e2024eaf7a927668b614a0aa546dff3d0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4a532c4157b427413f61b6ae5b40d72ad55afe4618fdbd9b9a6bbbb4cd5c57d2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2018-11-09T10:47:25Z",
    "title_canon_sha256": "0f525b4169c2cc744c8bf265c49190db96e99db94aa185d3aec395a18223a7f0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.03856",
    "kind": "arxiv",
    "version": 1
  }
}