Pith Number

pith:MW4V5BEN

pith:2015:MW4V5BENBOTJN4PWWBFB7ZNK5F

not attested not anchored not stored refs pending

MC$^2$: Boosted AGN and star-formation activity in CIZA J2242.8+5301, a massive post-merger cluster at z=0.19

Andra Stroe, David Sobral, David Wittman, Huub R\"ottgering, James Jee, Marcus Br\"uggen, Reinout J. van Weeren, William A. Dawson

arxiv:1503.02076 v1 · 2015-03-06 · astro-ph.GA · astro-ph.CO · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MW4V5BENBOTJN4PWWBFB7ZNK5F}

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	2026-05-18T01:40:53.034821Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

65b95e848d0ba696f1f6b04a1fe5aae97da378fa13f5f159f4d6beac49c671ca

Aliases

arxiv: 1503.02076 · arxiv_version: 1503.02076v1 · doi: 10.48550/arxiv.1503.02076 · pith_short_12: MW4V5BENBOTJ · pith_short_16: MW4V5BENBOTJN4PW · pith_short_8: MW4V5BEN

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/MW4V5BENBOTJN4PWWBFB7ZNK5F \
  | 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: 65b95e848d0ba696f1f6b04a1fe5aae97da378fa13f5f159f4d6beac49c671ca

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "16c4c69be2f6db155cda00f1a48f01cc86a3f22108ad001002785ec8fa00eb4c",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2015-03-06T21:00:11Z",
    "title_canon_sha256": "d1f2405febf390a522053878abc7a856ea49269b3d48d0699bbec97257a602ab"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.02076",
    "kind": "arxiv",
    "version": 1
  }
}