Pith Number

pith:IRJAMWV2

pith:2014:IRJAMWV2EZSIOWXXZWPBGYMPYC

not attested not anchored not stored refs pending

The rise and fall of star-formation in $\bf z\sim0.2$ merging galaxy clusters

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

arxiv:1410.2891 v2 · 2014-10-10 · astro-ph.GA · 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{IRJAMWV2EZSIOWXXZWPBGYMPYC}

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	2026-05-18T01:41:49.229866Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4452065aba2664875af7cd9e13618fc0ab29be8f6b0e46cb2cd87a388c0dd849

Aliases

arxiv: 1410.2891 · arxiv_version: 1410.2891v2 · doi: 10.48550/arxiv.1410.2891 · pith_short_12: IRJAMWV2EZSI · pith_short_16: IRJAMWV2EZSIOWXX · pith_short_8: IRJAMWV2

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/IRJAMWV2EZSIOWXXZWPBGYMPYC \
  | 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: 4452065aba2664875af7cd9e13618fc0ab29be8f6b0e46cb2cd87a388c0dd849

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a78466cdc52255cdfe61d7db9ebfa8a27c4c13018cccd2983053192d3eac31de",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2014-10-10T20:00:01Z",
    "title_canon_sha256": "81e8472e600de760faf7c7d582cd71847db8a26244b1d4f887417a9eade8cf63"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1410.2891",
    "kind": "arxiv",
    "version": 2
  }
}