Pith Number

pith:77HFFXSN

pith:2014:77HFFXSNSYKULTQFKAPP4JA6WU

not attested not anchored not stored refs pending

Impact of radial migration on stellar and gas radial metallicity distribution

Daisuke Kawata, Mark Cropper, Robert J. J. Grand

arxiv:1410.3836 v2 · 2014-10-14 · 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{77HFFXSNSYKULTQFKAPP4JA6WU}

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	2026-05-18T02:29:54.762818Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ffce52de4d961545ce05501efe241eb52b32bedb9d4e7ad78818f98b3d57a9ec

Aliases

arxiv: 1410.3836 · arxiv_version: 1410.3836v2 · doi: 10.48550/arxiv.1410.3836 · pith_short_12: 77HFFXSNSYKU · pith_short_16: 77HFFXSNSYKULTQF · pith_short_8: 77HFFXSN

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/77HFFXSNSYKULTQFKAPP4JA6WU \
  | 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: ffce52de4d961545ce05501efe241eb52b32bedb9d4e7ad78818f98b3d57a9ec

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0e988b0370fa98c824783586ac30408d510c9fa153b0403d232940dd2a446faa",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2014-10-14T20:00:24Z",
    "title_canon_sha256": "b433f9cb3cb37afa90d8f831e27737dfcae2c052d275e49c8687ba67e40a2993"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1410.3836",
    "kind": "arxiv",
    "version": 2
  }
}