Pith Number

pith:MAXOGJBA

pith:2018:MAXOGJBAJONHSFZR4MYE474HTD

not attested not anchored not stored refs pending

On the radial metallicity gradient and radial migration effect of the Galactic disk

Chengdong Li, Chengqun Yang, Gang Zhao, Jingkun Zhao, Xiangxiang Xue, Yunpeng Jia, Yuqin Chen

arxiv:1808.05386 v1 · 2018-08-16 · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MAXOGJBAJONHSFZR4MYE474HTD}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T00:07:57.251142Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

602ee324204b9a791731e3304e7f8798f42e89bdded51fec479c5c2054fe5e50

Aliases

arxiv: 1808.05386 · arxiv_version: 1808.05386v1 · doi: 10.48550/arxiv.1808.05386 · pith_short_12: MAXOGJBAJONH · pith_short_16: MAXOGJBAJONHSFZR · pith_short_8: MAXOGJBA

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/MAXOGJBAJONHSFZR4MYE474HTD \
  | 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: 602ee324204b9a791731e3304e7f8798f42e89bdded51fec479c5c2054fe5e50

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "be4728bb8bf54f23702df6525435ad08bb239a546cb40ec36ddaa9e64e7d6c4d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2018-08-16T09:27:52Z",
    "title_canon_sha256": "d5794ea9a993ac67f7a9d780de602bd953627b144264e3200a11abef6a25d95b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.05386",
    "kind": "arxiv",
    "version": 1
  }
}