Pith Number

pith:ZR2DOXJR

pith:2018:ZR2DOXJRJWPQRRKR6IHHNLLQJZ

not attested not anchored not stored refs pending

Cosmic web dependence of galaxy clustering and quenching in SDSS

John A. Peacock, Rachel Mandelbaum, Shadab Alam, Ying Zu

arxiv:1801.04878 v2 · 2018-01-15 · 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{ZR2DOXJRJWPQRRKR6IHHNLLQJZ}

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	2026-05-17T23:57:42.410214Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cc74375d314d9f08c551f20e76ad704e454d7ab7bb4245116d74c12c8708f4a5

Aliases

arxiv: 1801.04878 · arxiv_version: 1801.04878v2 · doi: 10.48550/arxiv.1801.04878 · pith_short_12: ZR2DOXJRJWPQ · pith_short_16: ZR2DOXJRJWPQRRKR · pith_short_8: ZR2DOXJR

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/ZR2DOXJRJWPQRRKR6IHHNLLQJZ \
  | 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: cc74375d314d9f08c551f20e76ad704e454d7ab7bb4245116d74c12c8708f4a5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bf6a6571a3a261db82f023555af5dd6ec0d7629742103167be0cb94cbfff1bf7",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2018-01-15T17:06:44Z",
    "title_canon_sha256": "d1f5d78091536477d4a056cf94be499e4dbdc15910d1294adbe3c4efb85f080b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.04878",
    "kind": "arxiv",
    "version": 2
  }
}