Pith Number

pith:OGCQESFV

pith:2023:OGCQESFVYMUQHAJUD6QYSTBGDC

not attested not anchored not stored refs pending

Exploring the Sun's birth radius and the distribution of planet building blocks in the Milky Way galaxy: A multi-zone Galactic chemical evolution approach

Junichi Baba (Kagoshima/NAOJ), Takayuki R. Saitoh (Kobe), Takuji Tsujimoto (NAOJ)

arxiv:2310.10335 v1 · 2023-10-16 · astro-ph.GA · astro-ph.EP · 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{OGCQESFVYMUQHAJUD6QYSTBGDC}

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	2026-07-05T07:01:18.923088Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

71850248b5c3290381341fa1894c2618a8a55c47710e4fd6b5206d5027e9d3fa

Aliases

arxiv: 2310.10335 · arxiv_version: 2310.10335v1 · doi: 10.48550/arxiv.2310.10335 · pith_short_12: OGCQESFVYMUQ · pith_short_16: OGCQESFVYMUQHAJU · pith_short_8: OGCQESFV

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/OGCQESFVYMUQHAJUD6QYSTBGDC \
  | 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: 71850248b5c3290381341fa1894c2618a8a55c47710e4fd6b5206d5027e9d3fa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "935df43a53e1dbbedfbf8c9f642c9af7ca16f2a7e2847c052fde1d21611bf3e4",
    "cross_cats_sorted": [
      "astro-ph.EP",
      "astro-ph.SR"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2023-10-16T12:19:44Z",
    "title_canon_sha256": "0ac05563768db1529e5d832d4b04ccabfc3978855adc21be8c16239c0a414b86"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2310.10335",
    "kind": "arxiv",
    "version": 1
  }
}