Pith Number

pith:LYJBG77Z

pith:2019:LYJBG77ZDVVTNK7U62QHD4WH67

not attested not anchored not stored refs pending

Runaway Merger Shocks in Galaxy Cluster Outskirts and Radio Relics

Congyao Zhang, Eugene Churazov, Natalia Lyskova, William R. Forman

arxiv:1904.03052 v2 · 2019-04-05 · astro-ph.GA · 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{LYJBG77ZDVVTNK7U62QHD4WH67}

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	2026-07-04T23:53:13.225977Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5e12137ff91d6b36abf4f6a071f2c7f7e42c161dba6739a46dc33526d39a045e

Aliases

arxiv: 1904.03052 · arxiv_version: 1904.03052v2 · doi: 10.48550/arxiv.1904.03052 · pith_short_12: LYJBG77ZDVVT · pith_short_16: LYJBG77ZDVVTNK7U · pith_short_8: LYJBG77Z

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/LYJBG77ZDVVTNK7U62QHD4WH67 \
  | 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: 5e12137ff91d6b36abf4f6a071f2c7f7e42c161dba6739a46dc33526d39a045e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1677b209bacc2f775fe983d49ee7f8e7c0e0e715ec3ba01026ca7575644ec09e",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2019-04-05T13:22:51Z",
    "title_canon_sha256": "47d283275f9ba059746bace6961be7fd0b86408812290fa49b2b00e4ff9e4cb0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.03052",
    "kind": "arxiv",
    "version": 2
  }
}