Pith Number

pith:6RFMGC2X

pith:2017:6RFMGC2XSXHG6S3VCZFR2V3NCI

not attested not anchored not stored refs pending

Merging Cluster Collaboration: Optical and Spectroscopic Survey of a Radio-Selected Sample of Twenty Nine Merging Galaxy Clusters

Annika Peter, Brian Lemaux, Bryant Benson, David M. Wittman, David Sobral, Felipe Andrade-Santos, Francesco de Gasperin, Kyle Finner, Marcus Bruggen, Marusa Bradac, Myungkook J. Jee, Nathan Golovich, Reinout J. van Weeren, William A. Dawson

arxiv:1711.01347 v1 · 2017-11-03 · 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{6RFMGC2XSXHG6S3VCZFR2V3NCI}

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	2026-05-18T00:31:18.104967Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f44ac30b5795ce6f4b75164b1d576d1200b5aaee9a0e6b29be291d99d2409170

Aliases

arxiv: 1711.01347 · arxiv_version: 1711.01347v1 · doi: 10.48550/arxiv.1711.01347 · pith_short_12: 6RFMGC2XSXHG · pith_short_16: 6RFMGC2XSXHG6S3V · pith_short_8: 6RFMGC2X

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/6RFMGC2XSXHG6S3VCZFR2V3NCI \
  | 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: f44ac30b5795ce6f4b75164b1d576d1200b5aaee9a0e6b29be291d99d2409170

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "19a807c8af6797128c3191d86c8cc7b998426b184abd85822baa60e06354145d",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2017-11-03T22:12:04Z",
    "title_canon_sha256": "1ec696d906a7d6eeb3c96ae39a40729fa95e28b885e10c90ea4c504c59f50b43"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.01347",
    "kind": "arxiv",
    "version": 1
  }
}