Pith Number

pith:SXGDTWSC

pith:2025:SXGDTWSCJAU6HUTZNRWW32VIHY

not attested not anchored not stored refs pending

The Abundance Origin Of A Highly r-process-Enhanced r-II Star: LAMOST J020623.21+494127.9

Hongjie Li, Muhammad Zeshan Ashraf, Wenyuan Cui

arxiv:2505.06494 v1 · 2025-05-10 · 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{SXGDTWSCJAU6HUTZNRWW32VIHY}

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	2026-07-05T11:01:10.517753Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

95cc39da424829e3d2796c6d6deaa83e12d57f4c1f28f20b21eb15937102e4f2

Aliases

arxiv: 2505.06494 · arxiv_version: 2505.06494v1 · doi: 10.48550/arxiv.2505.06494 · pith_short_12: SXGDTWSCJAU6 · pith_short_16: SXGDTWSCJAU6HUTZ · pith_short_8: SXGDTWSC

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/SXGDTWSCJAU6HUTZNRWW32VIHY \
  | 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: 95cc39da424829e3d2796c6d6deaa83e12d57f4c1f28f20b21eb15937102e4f2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b48aeaa6448b5f333825cb4c7e86b5cc4498f979e48849fc5066e7de3d3c9c14",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2025-05-10T02:42:08Z",
    "title_canon_sha256": "78b556ba8d754175690b7b137075e3e81fabc75c03b899555380ddab00d49ee6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.06494",
    "kind": "arxiv",
    "version": 1
  }
}