Pith Number

pith:LQH4GWEH

pith:2025:LQH4GWEHVDEBAJ5MJXYQ5JB75T

not attested not anchored not stored refs pending

A new shock in the pre-merging cluster pair 1E2215-2216

Aurora Simionescu, Chunyang Jiang, Liyi Gu, Rui Huang, Wei Cui, Yanling Chen

arxiv:2505.24323 v1 · 2025-05-30 · 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{LQH4GWEHVDEBAJ5MJXYQ5JB75T}

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	2026-07-05T11:12:46.837510Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5c0fc35887a8c81027ac4df10ea43fecf31cac8a014360bd8aac3960be1f79ca

Aliases

arxiv: 2505.24323 · arxiv_version: 2505.24323v1 · doi: 10.48550/arxiv.2505.24323 · pith_short_12: LQH4GWEHVDEB · pith_short_16: LQH4GWEHVDEBAJ5M · pith_short_8: LQH4GWEH

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/LQH4GWEHVDEBAJ5MJXYQ5JB75T \
  | 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: 5c0fc35887a8c81027ac4df10ea43fecf31cac8a014360bd8aac3960be1f79ca

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0335ce7442cfccb9ef89c1b6853e41d379ff85b5f5b6a97db26eb12e1f9673eb",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2025-05-30T08:06:14Z",
    "title_canon_sha256": "f77c189e2eba47699e6fc6806a08c7f84be8eae437a7e96f56402c6cbf3ad13c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.24323",
    "kind": "arxiv",
    "version": 1
  }
}