Pith Number

pith:YMH37SDF

pith:2023:YMH37SDFQR36TR2UIWZW7JA5SQ

not attested not anchored not stored refs pending

The Isaac Newton Telescope Monitoring Survey of Local Group Dwarf Galaxies. VI. The Star Formation History and Dust Production in Andromeda IX

Atefeh Javadi, Elahe Khalouei, Elham Saremi, Habib G. Khosroshahi, Hamidreza Mahani, Hedieh Abdollahi, Iain McDonald, Jacco Th. van Loon, Maryam Saberi, Maryam Torki, Mohammad Taghi Mirtorabi, Sima Taefi Aghdam

arxiv:2302.07674 v2 · 2023-02-15 · 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{YMH37SDFQR36TR2UIWZW7JA5SQ}

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	2026-07-05T06:10:31.020334Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c30fbfc8658477e9c75445b36fa41d943143c71fceff358fb435403cc92a6013

Aliases

arxiv: 2302.07674 · arxiv_version: 2302.07674v2 · doi: 10.48550/arxiv.2302.07674 · pith_short_12: YMH37SDFQR36 · pith_short_16: YMH37SDFQR36TR2U · pith_short_8: YMH37SDF

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/YMH37SDFQR36TR2UIWZW7JA5SQ \
  | 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: c30fbfc8658477e9c75445b36fa41d943143c71fceff358fb435403cc92a6013

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e5f9905fb16792f351221fded1eeb4b4954e60c73df373ce27a7553199c7c213",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2023-02-15T14:09:04Z",
    "title_canon_sha256": "4cc9421905b5b0d9432b90b36cb077921e22ffd8ceeb3e043d7d1a2a6e09603e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2302.07674",
    "kind": "arxiv",
    "version": 2
  }
}