Pith Number

pith:YHXT4MRR

pith:2018:YHXT4MRRGLPZOGG5INNV7LVQRS

not attested not anchored not stored refs pending

The Large-scale Effect of Environment on Galactic Conformity

Cedric G.Lacey, Jie Wang, Jun Pan, Lan Wang, Liang Gao, Qi Guo, Shuangpeng Sun

arxiv:1801.01617 v3 · 2018-01-05 · 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{YHXT4MRRGLPZOGG5INNV7LVQRS}

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	2026-05-18T00:19:34.782499Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c1ef3e323132df9718dd435b5faeb08cabe259950d87a1b23868e9e090628f02

Aliases

arxiv: 1801.01617 · arxiv_version: 1801.01617v3 · doi: 10.48550/arxiv.1801.01617 · pith_short_12: YHXT4MRRGLPZ · pith_short_16: YHXT4MRRGLPZOGG5 · pith_short_8: YHXT4MRR

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/YHXT4MRRGLPZOGG5INNV7LVQRS \
  | 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: c1ef3e323132df9718dd435b5faeb08cabe259950d87a1b23868e9e090628f02

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6e1b8a7870b98bfe15b72b9390685734df974b11affd8e32bc618d19dbf245d1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2018-01-05T02:50:34Z",
    "title_canon_sha256": "153c2b82f67686fc39e94f139167a26a7f77d391b49fcab60ca9b1e2935bbbf3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.01617",
    "kind": "arxiv",
    "version": 3
  }
}