Pith Number

pith:7CQUG64B

pith:2014:7CQUG64BVWS37UPEL25TJ6QKNO

not attested not anchored not stored refs pending

Probing the stellar initial mass function with high-$z$ supernovae

A. Ferrara, D. J. Whalen, E. E. O. Ishida, J. Johnson, R. S. de Souza

arxiv:1401.2995 v4 · 2014-01-13 · 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{7CQUG64BVWS37UPEL25TJ6QKNO}

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

Introducing the Lumina project: large-volume radiation-hydrodynamic simulations of the epochs of hydrogen and helium reionization

Receipt and verification

First computed	2026-05-18T01:30:08.512973Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f8a1437b81ada5bfd1e45ebb34fa0a6ba6b954a62ac5fa00bcc2c6bb75888563

Aliases

arxiv: 1401.2995 · arxiv_version: 1401.2995v4 · doi: 10.48550/arxiv.1401.2995 · pith_short_12: 7CQUG64BVWS3 · pith_short_16: 7CQUG64BVWS37UPE · pith_short_8: 7CQUG64B

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/7CQUG64BVWS37UPEL25TJ6QKNO \
  | 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: f8a1437b81ada5bfd1e45ebb34fa0a6ba6b954a62ac5fa00bcc2c6bb75888563

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "78dcb9198fd91a3e00e02c176f77700fc55e722ac6ec485632cf2ec17973c487",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2014-01-13T21:00:17Z",
    "title_canon_sha256": "ff648b5658264b5528a4ae6aead05fbe629d2c17f87da91144b74956685bdf35"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.2995",
    "kind": "arxiv",
    "version": 4
  }
}