Pith Number

pith:YRX2Q2EC

pith:2020:YRX2Q2ECEHR3YUYJX3JQCLUWTG

not attested not anchored not stored refs pending

Cosmological Insights into the Early Accretion of \textit{r}-Process-Enhanced stars. I. A Comprehensive Chemo-dynamical Analysis of LAMOST J1109+0754

Ali Taani, Anna Frebel, Branislav Avramov, Gang Zhao, Manuel Arca Sedda, Marina Ishchenko, Mashhoor A. Al-Wardat, Matteo Mazzarini, Mohammad K. Mardini, Peter Berczik, Timothy C. Beers, Vinicius M. Placco, Yohai Meiron

arxiv:2009.12142 v1 · 2020-09-25 · 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{YRX2Q2ECEHR3YUYJX3JQCLUWTG}

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	2026-07-05T01:52:28.050441Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c46fa8688221e3bc5309bed3012e9699878d76b5153fe5266a1b609c3b89dadd

Aliases

arxiv: 2009.12142 · arxiv_version: 2009.12142v1 · doi: 10.48550/arxiv.2009.12142 · pith_short_12: YRX2Q2ECEHR3 · pith_short_16: YRX2Q2ECEHR3YUYJ · pith_short_8: YRX2Q2EC

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/YRX2Q2ECEHR3YUYJX3JQCLUWTG \
  | 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: c46fa8688221e3bc5309bed3012e9699878d76b5153fe5266a1b609c3b89dadd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "252e99127f6ddf0bbec9c47829d90ffb7f091efb28073b5b3e326c632ed3fea6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2020-09-25T11:48:08Z",
    "title_canon_sha256": "8343b9d32c75db2f345cf4c6581b8f616bbe62997408a5bb660f80ee3b5cd092"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2009.12142",
    "kind": "arxiv",
    "version": 1
  }
}