Pith Number

pith:5J7ODA4M

pith:2016:5J7ODA4MX73RUEEBZR2S74JC5H

not attested not anchored not stored refs pending

The Chemical Composition of the Galactic Bulge and Implications for its Evolution

Andrew McWilliam

arxiv:1607.05299 v4 · 2016-07-18 · 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{5J7ODA4MX73RUEEBZR2S74JC5H}

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	2026-05-18T01:05:42.240376Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ea7ee1838cbff71a1081cc752ff122e9dafa43b821aa8de6bed96170a1990b1d

Aliases

arxiv: 1607.05299 · arxiv_version: 1607.05299v4 · doi: 10.48550/arxiv.1607.05299 · pith_short_12: 5J7ODA4MX73R · pith_short_16: 5J7ODA4MX73RUEEB · pith_short_8: 5J7ODA4M

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/5J7ODA4MX73RUEEBZR2S74JC5H \
  | 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: ea7ee1838cbff71a1081cc752ff122e9dafa43b821aa8de6bed96170a1990b1d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "372ac5c0b5762e45c53f57b4b083108af5f8d420de24de302d758ec41dae3d30",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2016-07-18T20:09:18Z",
    "title_canon_sha256": "572097b12e3f2ebcfb9321c82b9b437ade9b6049e6d133e38d75dcff3c4ab04d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1607.05299",
    "kind": "arxiv",
    "version": 4
  }
}