Pith Number

pith:DYOSB3TP

pith:2009:DYOSB3TPH6DXRP26VFA7WICBC3

not attested not anchored not stored refs pending

A search for diffuse radio emission in the relaxed, cool-core galaxy clusters A1068, A1413, A1650, A1835, A2029, and Ophiuchus

E. Carretti, F. Govoni, G.B. Taylor, G. Giovannini, L. Feretti, M. Markevitch, M. Murgia

arxiv:0901.1941 v2 · 2009-01-14 · 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{DYOSB3TPH6DXRP26VFA7WICBC3}

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	2026-05-18T02:15:02.402399Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1e1d20ee6f3f8778bf5ea941fb204116e288470c998db8496ee8728a959cf0d4

Aliases

arxiv: 0901.1941 · arxiv_version: 0901.1941v2 · doi: 10.48550/arxiv.0901.1941 · pith_short_12: DYOSB3TPH6DX · pith_short_16: DYOSB3TPH6DXRP26 · pith_short_8: DYOSB3TP

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/DYOSB3TPH6DXRP26VFA7WICBC3 \
  | 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: 1e1d20ee6f3f8778bf5ea941fb204116e288470c998db8496ee8728a959cf0d4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bd820cb2a9bace6780298b974ca633e4e9201167039a904e895209a800381f55",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2009-01-14T07:12:33Z",
    "title_canon_sha256": "4a8c8de58325c75ccf69db4341f00c65c49dde81fa5353ededf471d0feb20813"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0901.1941",
    "kind": "arxiv",
    "version": 2
  }
}