Pith Number

pith:463DEMGF

pith:2018:463DEMGFTLUKHBXZ75PADYP4DV

not attested not anchored not stored refs pending

The Origin of the Milky Way's Halo Age Distribution

Antonela Monachesi, Brad K. Gibson, Daniela Carollo, Dmitrii Gudin, Ken C. Freeman, Patricia B. Tissera, Timothy C. Beers

arxiv:1803.05154 v2 · 2018-03-14 · 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{463DEMGFTLUKHBXZ75PADYP4DV}

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	2026-05-18T00:14:08.180374Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e7b63230c59ae8a386f9ff5e01e1fc1d51c682d17afa33d34e1a77af75eb92b0

Aliases

arxiv: 1803.05154 · arxiv_version: 1803.05154v2 · doi: 10.48550/arxiv.1803.05154 · pith_short_12: 463DEMGFTLUK · pith_short_16: 463DEMGFTLUKHBXZ · pith_short_8: 463DEMGF

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/463DEMGFTLUKHBXZ75PADYP4DV \
  | 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: e7b63230c59ae8a386f9ff5e01e1fc1d51c682d17afa33d34e1a77af75eb92b0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "59067121fe3599c0e469595ad941f6595255c827a48734ce1a4b77bebc01efc6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2018-03-14T07:36:29Z",
    "title_canon_sha256": "18401dcac43bf4cd107a36c08ea308ee8a958844393a4fea4f787b52ea125596"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.05154",
    "kind": "arxiv",
    "version": 2
  }
}