Pith Number

pith:2R52SQE4

pith:2022:2R52SQE4FTLZA5EWVBPWXHMRWP

not attested not anchored not stored refs pending

Witnessing a Galaxy Cluster Merger with JWST and a Chandra X-ray Temperature Map

Brian C. Alden, Jack O. Burns

arxiv:2211.11991 v1 · 2022-11-22 · 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{2R52SQE4FTLZA5EWVBPWXHMRWP}

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.

Cited by

1 paper in Pith

The Treble Clef radio phoenix and its old nonthermal filaments

Receipt and verification

First computed	2026-07-05T05:19:37.757692Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d47ba9409c2cd7907496a85f6b9d91b3d4d356ab5dd1c2cc867756182e7d940a

Aliases

arxiv: 2211.11991 · arxiv_version: 2211.11991v1 · doi: 10.48550/arxiv.2211.11991 · pith_short_12: 2R52SQE4FTLZ · pith_short_16: 2R52SQE4FTLZA5EW · pith_short_8: 2R52SQE4

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/2R52SQE4FTLZA5EWVBPWXHMRWP \
  | 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: d47ba9409c2cd7907496a85f6b9d91b3d4d356ab5dd1c2cc867756182e7d940a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "132154bbbf7be0ab0665fec73b6af5e83a779454628e4681a765c0d80c0efa13",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2022-11-22T04:01:26Z",
    "title_canon_sha256": "bc263faffb7ec733b549b826e104d97f295b46f4fa405fca95766b9b73e05fc6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2211.11991",
    "kind": "arxiv",
    "version": 1
  }
}