Pith Number

pith:ITTUWU4C

pith:2017:ITTUWU4CH6SX4LFQTJ3LETKPW6

not attested not anchored not stored refs pending

RAVE J203843.2-002333: The first highly r-process-enhanced star identified in the RAVE survey

Alexander P. Ji, Andrew R. Casey, Anna Frebel, Catherine C. Kaleida, Charli M. Sakari, Erika M. Holmbeck, Rana Ezzeddine, Rebecca A. Surman, Sean D. Points, Terese T. Hansen, Timothy C. Beers, Vinicius M. Placco

arxiv:1706.02934 v1 · 2017-06-09 · astro-ph.SR

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ITTUWU4CH6SX4LFQTJ3LETKPW6}

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	2026-05-18T00:39:34.034600Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

44e74b53823fa57e2cb09a76b24d4fb7a6bcabf2b1d778b478f689faedf45742

Aliases

arxiv: 1706.02934 · arxiv_version: 1706.02934v1 · doi: 10.48550/arxiv.1706.02934 · pith_short_12: ITTUWU4CH6SX · pith_short_16: ITTUWU4CH6SX4LFQ · pith_short_8: ITTUWU4C

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/ITTUWU4CH6SX4LFQTJ3LETKPW6 \
  | 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: 44e74b53823fa57e2cb09a76b24d4fb7a6bcabf2b1d778b478f689faedf45742

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "844a18ddd7db2d4529186449495a87f175679e78ad1c8b554cd3a81f26a49a1a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2017-06-09T12:54:56Z",
    "title_canon_sha256": "55ceb4e6faf41f8bb182e67b0e2c3e2889d8f4b30ca97bf1a4c1b9ab669b8c5b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.02934",
    "kind": "arxiv",
    "version": 1
  }
}