Pith Number

pith:NLAEXLGS

pith:2026:NLAEXLGSOAMNEWBYOKRK2I2NCE

not attested not anchored not stored refs pending

JWST's Constraints on the Substellar IMF in NGC 2024

K.L. Luhman

arxiv:2607.28278 v1 · 2026-07-30 · 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{NLAEXLGSOAMNEWBYOKRK2I2NCE}

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	2026-07-31T01:37:07.890463Z
Builder	pith-number-builder-2026-05-17-v1
Signature	unsigned_v0
Schema	pith-number/v1.0

Canonical hash

6ac04bacd27018d2583872a2ad234d111fecdccdc0d8e917a1ce1bfd3f81de00

Aliases

arxiv: 2607.28278 · arxiv_version: 2607.28278v1 · doi: 10.48550/arxiv.2607.28278 · pith_short_12: NLAEXLGSOAMN · pith_short_16: NLAEXLGSOAMNEWBY · pith_short_8: NLAEXLGS

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/NLAEXLGSOAMNEWBYOKRK2I2NCE \
  | 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: 6ac04bacd27018d2583872a2ad234d111fecdccdc0d8e917a1ce1bfd3f81de00

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "968afc76bdc614e8501bfa1b259eee61b6c50c5d96bf4f8b0579be51909d1ac8",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2026-07-30T14:28:02Z",
    "title_canon_sha256": "2e40c62ca48373a8261b4ebb4719db260e3385b4cb6709ef1cf542aa532288d1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.28278",
    "kind": "arxiv",
    "version": 1
  }
}