Pith Number

pith:7LU5HFXE

pith:2026:7LU5HFXEOZEKITDTIPHCZSMP2H

not attested not anchored not stored refs pending

Two-component large-scale radio emission in Abell 2244

A. Bonafede, C. Groeneveld, F. De Gasperin, F. Gastaldello, G. Brunetti, G. Di Gennaro, J. M. Boxelaar, M. Balboni, M. Cianfaglione, M. Della Chiesa, R. J. van Weeren, V. Cuciti

arxiv:2607.15437 v1 · 2026-07-16 · 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{7LU5HFXEOZEKITDTIPHCZSMP2H}

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	2026-07-20T00:18:34.082971Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fae9d396e47648a44c7343ce2cc98fd1e4569f4e0275ff57197d39132abec6bd

Aliases

arxiv: 2607.15437 · arxiv_version: 2607.15437v1 · doi: 10.48550/arxiv.2607.15437 · pith_short_12: 7LU5HFXEOZEK · pith_short_16: 7LU5HFXEOZEKITDT · pith_short_8: 7LU5HFXE

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/7LU5HFXEOZEKITDTIPHCZSMP2H \
  | 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: fae9d396e47648a44c7343ce2cc98fd1e4569f4e0275ff57197d39132abec6bd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e9c8c701fb5377dad506ebcfb37e527276b8ba849685a80eba579bb76a9ad2ec",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2026-07-16T20:16:22Z",
    "title_canon_sha256": "441be9ea2625597fe5e60317f0672872766c13203b0d405d820917b503bb26d2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.15437",
    "kind": "arxiv",
    "version": 1
  }
}