Pith Number

pith:ABUXIG5O

pith:2020:ABUXIG5ON45WEB5F55IM3UFSWR

not attested not anchored not stored refs pending

Searching for r-process-enhanced stars in the LAMOST Survey I: The Method

Chun-Qian Li, Gang Zhao, Hai-Ning Li, Hong-Liang Yan, Jian-rong Shi, Qi Gao, Tian-Yi Chen, Timothy C. Beers

arxiv:2009.11731 v2 · 2020-09-24 · astro-ph.SR · 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{ABUXIG5ON45WEB5F55IM3UFSWR}

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	2026-07-05T02:27:26.613701Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0069741bae6f3b6207a5ef50cdd0b2b4587a4c636bc791978a7325127f336407

Aliases

arxiv: 2009.11731 · arxiv_version: 2009.11731v2 · doi: 10.48550/arxiv.2009.11731 · pith_short_12: ABUXIG5ON45W · pith_short_16: ABUXIG5ON45WEB5F · pith_short_8: ABUXIG5O

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/ABUXIG5ON45WEB5F55IM3UFSWR \
  | 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: 0069741bae6f3b6207a5ef50cdd0b2b4587a4c636bc791978a7325127f336407

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fb317c14cbb8bfe711bed3448cae7726c053bf97d8ba5a824a6847f768cd31c4",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2020-09-24T14:46:39Z",
    "title_canon_sha256": "0e58397d74fb67fcb5436826c0ab1f8e33cfb98ee56a02eb805fa5fc6b7399f8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2009.11731",
    "kind": "arxiv",
    "version": 2
  }
}