Pith Number

pith:6JDNNOCF

pith:2024:6JDNNOCFAFJCQ3DFGNXB57VSNH

not attested not anchored not stored refs pending

Recovery of the low- and high-mass end slopes of the IMF in massive early-type galaxies using detailed elemental abundances

Davor Krajnovi\'c, Eric Emsellem, Mark den Brok, Matthias Steinmetz, Peter M. Weilbacher, Wilfried Mercier

arxiv:2404.03939 v1 · 2024-04-05 · 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{6JDNNOCFAFJCQ3DFGNXB57VSNH}

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	2026-07-05T08:04:43.229241Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f246d6b8450152286c65336e1efeb269c2dbebcbea946cee274bb6460a37b06e

Aliases

arxiv: 2404.03939 · arxiv_version: 2404.03939v1 · doi: 10.48550/arxiv.2404.03939 · pith_short_12: 6JDNNOCFAFJC · pith_short_16: 6JDNNOCFAFJCQ3DF · pith_short_8: 6JDNNOCF

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/6JDNNOCFAFJCQ3DFGNXB57VSNH \
  | 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: f246d6b8450152286c65336e1efeb269c2dbebcbea946cee274bb6460a37b06e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2b6423aaec96862e94e79ec051aa61053ac1919874a34efe6473a6266b8db3c6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2024-04-05T08:11:16Z",
    "title_canon_sha256": "f945a3da7382c022ec4a48f5d4f54f5daaf5eb5afbd6294653cc7dc555a6204b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2404.03939",
    "kind": "arxiv",
    "version": 1
  }
}