Pith Number

pith:SLJFXODZ

pith:2019:SLJFXODZNWWTKHTACADH2II2YQ

not attested not anchored not stored refs pending

Origin of the CEMP-no Group Morphology in the Milky Way

Devin D. Whitten, Di Tian, Jinmi Yoon, Timothy C. Beers

arxiv:1904.02758 v2 · 2019-04-04 · 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{SLJFXODZNWWTKHTACADH2II2YQ}

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	2026-05-17T23:42:20.070953Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

92d25bb8796dad351e6010067d211ac40616c51f2a56c926cbdd145777605ec0

Aliases

arxiv: 1904.02758 · arxiv_version: 1904.02758v2 · doi: 10.48550/arxiv.1904.02758 · pith_short_12: SLJFXODZNWWT · pith_short_16: SLJFXODZNWWTKHTA · pith_short_8: SLJFXODZ

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/SLJFXODZNWWTKHTACADH2II2YQ \
  | 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: 92d25bb8796dad351e6010067d211ac40616c51f2a56c926cbdd145777605ec0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a8913dd87babdb3c92f830fe85167478a843de008b70485e035e16c2d11204ef",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2019-04-04T19:19:08Z",
    "title_canon_sha256": "1231c0261749d87ac08ff046e1574f7beea3e141b99a5fc423c9b5864e786938"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.02758",
    "kind": "arxiv",
    "version": 2
  }
}