Pith Number

pith:A56OYOSO

pith:2021:A56OYOSOREHK3MMRKEXLJ4L7ZS

not attested not anchored not stored refs pending

The ultra-steep diffuse radio emission observed in the cool-core cluster RX J1720.1+2638 with LOFAR at 54 MHz

A. Bonafede, A. Botteon, A.C. Edge, A. Drabent, C.J. Riseley, C. Tasse, F. De Gasperin, F. Gastaldello, G. Brunetti, H.J.A. Rottgering, H. W. Edler, M. Br\"uggen, M. Rossetti, N. Biava, P. Mazzotta, R. Cassano, R.J. van Weeren, S. Giacintucci, T. En{\ss}lin, T.W. Shimwell

arxiv:2110.01629 v1 · 2021-10-04 · astro-ph.GA · 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{A56OYOSOREHK3MMRKEXLJ4L7ZS}

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

Multi-Wavelength Signatures of a Giant Cometary Radio Halo in MACSJ0417-1154

Receipt and verification

First computed	2026-07-05T03:20:04.722753Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

077cec3a4e890eadb191512eb4f17fcc8383a486a6e412ce121145fa8615f74d

Aliases

arxiv: 2110.01629 · arxiv_version: 2110.01629v1 · doi: 10.48550/arxiv.2110.01629 · pith_short_12: A56OYOSOREHK · pith_short_16: A56OYOSOREHK3MMR · pith_short_8: A56OYOSO

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/A56OYOSOREHK3MMRKEXLJ4L7ZS \
  | 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: 077cec3a4e890eadb191512eb4f17fcc8383a486a6e412ce121145fa8615f74d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5a4dd3145bd7ff902988ce36d513e0d9704dbd62088f607f2376f83dc13e5712",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2021-10-04T18:00:02Z",
    "title_canon_sha256": "e7aad1feb36e71e32b03f0e3410af1680bf94ff0ecff6e10971f35a93c1add1d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2110.01629",
    "kind": "arxiv",
    "version": 1
  }
}