Pith Number

pith:6ZTUD32P

pith:2021:6ZTUD32PRCOILZOHNBW47DJJIW

not attested not anchored not stored refs pending

Deep low-frequency radio observations of Abell 2256 I: The filamentary radio relic

A. Bonafede, A. Botteon, A. Drabent, A. S. Rajpurohit, C. J. Riseley, C. Stuardi, D. Dallacasa, D. Wittor, E. Bonnassieux, E. Osinga, F. De Gasperin, F. Vazza, G. Brunetti, G. K. Miley, H.J.A. R\"ottgering, K. Rajpurohit, M. Brienza, M. Br\"uggen, M. Hoeft, M. Rossetti, P. Dom\'inguez-Fern\'andez, R. J. van Weeren, S. Rajpurohit, T.W. Shimwell, W. Forman

arxiv:2111.04449 v2 · 2021-11-08 · 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{6ZTUD32PRCOILZOHNBW47DJJIW}

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	2026-07-05T04:04:23.791116Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f66741ef4f889c85e5c7686dcf8d294593f9d8f4acb944cc10247ec9066e5de9

Aliases

arxiv: 2111.04449 · arxiv_version: 2111.04449v2 · doi: 10.48550/arxiv.2111.04449 · pith_short_12: 6ZTUD32PRCOI · pith_short_16: 6ZTUD32PRCOILZOH · pith_short_8: 6ZTUD32P

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/6ZTUD32PRCOILZOHNBW47DJJIW \
  | 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: f66741ef4f889c85e5c7686dcf8d294593f9d8f4acb944cc10247ec9066e5de9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "24a02745aabf9747e6fbe53f245941466bb170ec3c9a8e8aad92c00fb909e3f8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2021-11-08T13:02:17Z",
    "title_canon_sha256": "cc053bdc170b43daa36bee5746b6c5a947437a494ea96ac7bfa5076b79ffc33f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2111.04449",
    "kind": "arxiv",
    "version": 2
  }
}