Pith Number

pith:E4M452TM

pith:2014:E4M452TMNDERS27MHVTMXOKKQQ

not attested not anchored not stored refs pending

Spatial and Kinematic Distributions of Transition Populations in Intermediate Redshift Galaxy Clusters

Gregory D. Wirth, Matthew A. Bershady, Steven M. Crawford

arxiv:1403.1115 v1 · 2014-03-05 · astro-ph.CO

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{E4M452TMNDERS27MHVTMXOKKQQ}

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	2026-05-18T01:44:19.619047Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2719ceea6c68c9196bec3d66cbb94a8430d1cbb9c00316e7fd9e621363cc7772

Aliases

arxiv: 1403.1115 · arxiv_version: 1403.1115v1 · doi: 10.48550/arxiv.1403.1115 · pith_short_12: E4M452TMNDER · pith_short_16: E4M452TMNDERS27M · pith_short_8: E4M452TM

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/E4M452TMNDERS27MHVTMXOKKQQ \
  | 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: 2719ceea6c68c9196bec3d66cbb94a8430d1cbb9c00316e7fd9e621363cc7772

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "46f0855094ecd33436bde95861cdcf765d491d7acdd79732d174782351391786",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2014-03-05T13:21:02Z",
    "title_canon_sha256": "22fdbc37c730c726039c4112f3c5ab313255d4f9020417c48af5817414168f51"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.1115",
    "kind": "arxiv",
    "version": 1
  }
}