Pith Number

pith:52DQCTWT

pith:2025:52DQCTWTMRUNQTHLEZFGWH3H45

not attested not anchored not stored refs pending

A Unified Framework Connecting Chemical Enrichment to Resolved Star Formation Histories with Applications to Local Group Dwarf Irregulars

Alex M. Garcia, Christopher T. Garling, Kristen B. W. McQuinn, Nitya Kallivayalil, Niusha Ahvazi, Robert Feldmann, Roger E. Cohen

arxiv:2510.21707 v2 · 2025-10-24 · 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{52DQCTWTMRUNQTHLEZFGWH3H45}

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	2026-07-15T01:21:47.776473Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ee87014ed36468d84ceb264a6b1f67e75be1b7acbbdb2e1b5f638337946d52c5

Aliases

arxiv: 2510.21707 · arxiv_version: 2510.21707v2 · doi: 10.48550/arxiv.2510.21707 · pith_short_12: 52DQCTWTMRUN · pith_short_16: 52DQCTWTMRUNQTHL · pith_short_8: 52DQCTWT

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/52DQCTWTMRUNQTHLEZFGWH3H45 \
  | 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: ee87014ed36468d84ceb264a6b1f67e75be1b7acbbdb2e1b5f638337946d52c5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e396ac55a1630b0f7b0527f28391a4e3e96edbc4a3254792ab6090d189cd0d4d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2025-10-24T17:59:47Z",
    "title_canon_sha256": "11c7b7900dc0a96268220164fbaec1c8898fca4c5aa8b4b4b4bfd3af3dfaf6a0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2510.21707",
    "kind": "arxiv",
    "version": 2
  }
}