Pith Number

pith:EMDZFBPB

pith:2015:EMDZFBPBXBE5NAJLDFRROMSKUK

not attested not anchored not stored refs pending

The stellar population structure of the Galactic disk

David L. Nidever, Edward F. Schlafly, Hans-Walter Rix (MPIA), Jo Bovy (UofT), Jon A. Holtzman, Matthew Shetrone, Timothy C. Beers

arxiv:1509.05796 v2 · 2015-09-18 · 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{EMDZFBPBXBE5NAJLDFRROMSKUK}

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.

Cited by

1 paper in Pith

The chemical make-up of the Sun: A 2020 vision

Receipt and verification

First computed	2026-05-18T01:12:55.285660Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

23079285e1b849d6812b196317324aa2afbe2ad9d680b7ce7218bcbbaf780956

Aliases

arxiv: 1509.05796 · arxiv_version: 1509.05796v2 · doi: 10.48550/arxiv.1509.05796 · pith_short_12: EMDZFBPBXBE5 · pith_short_16: EMDZFBPBXBE5NAJL · pith_short_8: EMDZFBPB

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/EMDZFBPBXBE5NAJLDFRROMSKUK \
  | 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: 23079285e1b849d6812b196317324aa2afbe2ad9d680b7ce7218bcbbaf780956

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3b1406a17dc82c56796b2b0c4e4f1a89277d78a9b2bf7bdd311e518b504edc1e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2015-09-18T21:02:42Z",
    "title_canon_sha256": "56357a480da76857bfe1e10da65df074a1dad91018334731589a71a258a0aa84"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.05796",
    "kind": "arxiv",
    "version": 2
  }
}