Pith Number

pith:4642EXPJ

pith:2016:4642EXPJ4C2DJH7HCHSDIST6VJ

not attested not anchored not stored refs pending

Stellar Populations of Shell Galaxies

A. Zenteno, G. K. T. Hau, S. Carlsten

arxiv:1611.05437 v1 · 2016-11-16 · 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{4642EXPJ4C2DJH7HCHSDIST6VJ}

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	2026-05-18T00:33:22.332678Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e7b9a25de9e0b4349fe711e4344a7eaa701e612e87023a130fba03b75a1f110a

Aliases

arxiv: 1611.05437 · arxiv_version: 1611.05437v1 · doi: 10.48550/arxiv.1611.05437 · pith_short_12: 4642EXPJ4C2D · pith_short_16: 4642EXPJ4C2DJH7H · pith_short_8: 4642EXPJ

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/4642EXPJ4C2DJH7HCHSDIST6VJ \
  | 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: e7b9a25de9e0b4349fe711e4344a7eaa701e612e87023a130fba03b75a1f110a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "789baf62da6a4cfbd90a00364682fd735a3a0ef69eef7b54c7e618d4fb8f4fd7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2016-11-16T20:49:21Z",
    "title_canon_sha256": "90ad9376e76d79a5a378f8f95a3bdf242bac5208535186cc6bb27c8845444397"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1611.05437",
    "kind": "arxiv",
    "version": 1
  }
}