Pith Number

pith:QIWMYSGY

pith:2014:QIWMYSGY3FXLHMTZ3RQZMRWDGN

not attested not anchored not stored refs pending

Origin and Evolution of Structure and Nucleosynthesis for Galaxies in the Local Group

A. Bhattacharya, A. Snedden, G. J. Mathews, I. S. Suh, J. Coughlin, L. A. Phillips, N. Q. Lan, X. Zhao

arxiv:1403.1634 v2 · 2014-03-07 · astro-ph.GA · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QIWMYSGY3FXLHMTZ3RQZMRWDGN}

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	2026-05-18T02:49:30.402149Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

822ccc48d8d96eb3b279dc619646c33358a9f2bc2993379ae302eaf9b53e6bff

Aliases

arxiv: 1403.1634 · arxiv_version: 1403.1634v2 · doi: 10.48550/arxiv.1403.1634 · pith_short_12: QIWMYSGY3FXL · pith_short_16: QIWMYSGY3FXLHMTZ · pith_short_8: QIWMYSGY

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/QIWMYSGY3FXLHMTZ3RQZMRWDGN \
  | 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: 822ccc48d8d96eb3b279dc619646c33358a9f2bc2993379ae302eaf9b53e6bff

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a842740883408885ca6e124ad9d3dda1d86e06b0cfa6435f7b6975f1e39074ac",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2014-03-07T02:27:10Z",
    "title_canon_sha256": "2672639e53287d94aa7174de8a882b549a3b04895f0ee4e63ffdde687c27bcca"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.1634",
    "kind": "arxiv",
    "version": 2
  }
}