Pith Number

pith:7CK2BBG6

pith:2022:7CK2BBG6AAAIDKVYTLCA2IIVET

not attested not anchored not stored refs pending

A candle in the wind: a radio filament in the core of the A3562 galaxy cluster

D. Dallacasa, G. Bernardi, H. Bourdin, M. Markevitch, O. Smirnov, P. Mazzotta, P. Merluzzi, S. Bardelli, S. Giacintucci, S. P. Sikhosana, T. Venturi

arxiv:2206.06176 v1 · 2022-06-13 · astro-ph.CO · 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{7CK2BBG6AAAIDKVYTLCA2IIVET}

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	2026-07-05T04:45:22.969031Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f895a084de000081aab89ac40d211524d12299ec0b798baf1261871394881d9e

Aliases

arxiv: 2206.06176 · arxiv_version: 2206.06176v1 · doi: 10.48550/arxiv.2206.06176 · pith_short_12: 7CK2BBG6AAAI · pith_short_16: 7CK2BBG6AAAIDKVY · pith_short_8: 7CK2BBG6

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/7CK2BBG6AAAIDKVYTLCA2IIVET \
  | 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: f895a084de000081aab89ac40d211524d12299ec0b798baf1261871394881d9e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3b172d052a7e58e56d2443c13b86e09976014ff4e8c8fb6b5822453e68e23952",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2022-06-13T14:04:22Z",
    "title_canon_sha256": "200d78d299dc49e2188811a99f99974d944951ed27ac001497813817808af720"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2206.06176",
    "kind": "arxiv",
    "version": 1
  }
}