Pith Number

pith:5BYSETRZ

pith:2021:5BYSETRZVIR56MMZ7JKRVVENOD

not attested not anchored not stored refs pending

Proof of CMB-driven X-ray brightening of high-z radio galaxies

Benedetta Ciardi, Edmund Hodges-Kluck, Elena Gallo, Francesco Haardt, Gabriele Ghisellini, Jianfeng Wu

arxiv:2105.03467 v1 · 2021-05-07 · 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{5BYSETRZVIR56MMZ7JKRVVENOD}

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	2026-07-05T02:43:23.358057Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e871224e39aa23df3199fa551ad48d70c8e3edd4b5d835dbe5e900fba96690f7

Aliases

arxiv: 2105.03467 · arxiv_version: 2105.03467v1 · doi: 10.48550/arxiv.2105.03467 · pith_short_12: 5BYSETRZVIR5 · pith_short_16: 5BYSETRZVIR56MMZ · pith_short_8: 5BYSETRZ

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/5BYSETRZVIR56MMZ7JKRVVENOD \
  | 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: e871224e39aa23df3199fa551ad48d70c8e3edd4b5d835dbe5e900fba96690f7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "80dbd5d57bdd5506222674c83bf3cb7eaf0e1f29c284d59cec23be4d915ec016",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2021-05-07T18:53:35Z",
    "title_canon_sha256": "9cae5c7f7a1d5abf43a61f55745b5305c8ea0c0268fb95aaf6004977f6a3dce9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2105.03467",
    "kind": "arxiv",
    "version": 1
  }
}