Pith Number

pith:3WXDDI7C

pith:2018:3WXDDI7C7QTEZ2VJWG7ZZEPKB6

not attested not anchored not stored refs pending

Connecting Compact Star-forming and Extended Star-forming Galaxies at Low-redshift: Implications for Galaxy Compaction and Quenching

Enci Wang, Xu Kong, Zhizheng Pan

arxiv:1808.05929 v1 · 2018-08-17 · 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{3WXDDI7C7QTEZ2VJWG7ZZEPKB6}

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	2026-05-18T00:03:45.574992Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ddae31a3e2fc264ceaa9b1bf9c91ea0f9ad12b7ffbace4d6b674fc97bfd008bc

Aliases

arxiv: 1808.05929 · arxiv_version: 1808.05929v1 · doi: 10.48550/arxiv.1808.05929 · pith_short_12: 3WXDDI7C7QTE · pith_short_16: 3WXDDI7C7QTEZ2VJ · pith_short_8: 3WXDDI7C

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/3WXDDI7C7QTEZ2VJWG7ZZEPKB6 \
  | 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: ddae31a3e2fc264ceaa9b1bf9c91ea0f9ad12b7ffbace4d6b674fc97bfd008bc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b33c66afa652581695bcbcac52fb035e5a3b68bf04e983f92711ffe6652e62a5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2018-08-17T16:56:24Z",
    "title_canon_sha256": "43c3cf2744df42dc9556554055831fa128f867290cecede1dedd02833b822d40"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.05929",
    "kind": "arxiv",
    "version": 1
  }
}