Pith Number

pith:JC7C3P56

pith:2015:JC7C3P566WUHXVMKTKNDV3NDBR

not attested not anchored not stored refs pending

On the Physical Origin of Galactic Conformity

Andrew P. Hearin, Frank C. van den Bosch, Peter S. Behroozi

arxiv:1504.05578 v1 · 2015-04-21 · astro-ph.CO · 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{JC7C3P566WUHXVMKTKNDV3NDBR}

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	2026-05-18T01:10:33.411816Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

48be2dbfbef5a87bd58a9a9a3aeda30c4bdd5c45c0481a1506ec261ce5797a5e

Aliases

arxiv: 1504.05578 · arxiv_version: 1504.05578v1 · doi: 10.48550/arxiv.1504.05578 · pith_short_12: JC7C3P566WUH · pith_short_16: JC7C3P566WUHXVMK · pith_short_8: JC7C3P56

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/JC7C3P566WUHXVMKTKNDV3NDBR \
  | 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: 48be2dbfbef5a87bd58a9a9a3aeda30c4bdd5c45c0481a1506ec261ce5797a5e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "476214393b2f49a853b3c2668d4c74960b14d1d6c5e6c9a65c9eefac0fdfc57c",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2015-04-21T20:00:35Z",
    "title_canon_sha256": "686eb73ab17333eec10beeaa3d43d1c58b88720c146515e31d17a1a144f4c4dd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.05578",
    "kind": "arxiv",
    "version": 1
  }
}