Pith Number

pith:G42TDYBM

pith:2021:G42TDYBMSSQ3Y3WRVGWS2NOTIO

not attested not anchored not stored refs pending

INT monitoring survey of Local Group dwarf galaxies: star formation history and chemical enrichment

Atefeh Javadi, Elham Saremi, Habib Khosroshahi, Hedieh Abdollahi, Jacco Th. van Loon, Mahdieh Navabi, Mahshid Vafaeizade, Mahtab Gholami, Majedeh Noori, Maryam Torki, Mohammad Taghi Mirtorabi, Seyed Azim Hashemi, Shahrzad Dehghani, Sima Taefi Aghdam, Tahere Parto

arxiv:2101.10874 v1 · 2021-01-26 · 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{G42TDYBMSSQ3Y3WRVGWS2NOTIO}

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	2026-07-05T02:10:03.101788Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

373531e02c94a1bc6ed1a9ad2d35d3438bb3b75ec0b8b5325038f8764628b4ff

Aliases

arxiv: 2101.10874 · arxiv_version: 2101.10874v1 · doi: 10.48550/arxiv.2101.10874 · pith_short_12: G42TDYBMSSQ3 · pith_short_16: G42TDYBMSSQ3Y3WR · pith_short_8: G42TDYBM

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/G42TDYBMSSQ3Y3WRVGWS2NOTIO \
  | 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: 373531e02c94a1bc6ed1a9ad2d35d3438bb3b75ec0b8b5325038f8764628b4ff

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7f16f9680d1b2336188bcc4313241f81889f7c80bcfea7f091a0280be2316a53",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2021-01-26T15:30:02Z",
    "title_canon_sha256": "88dc0fe3e66dfbbaa54f264304811c9c3d84f4dfdc77b5557cd3eba8fc64748a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2101.10874",
    "kind": "arxiv",
    "version": 1
  }
}