Pith Number

pith:ZBLZHVLA

pith:2010:ZBLZHVLAKVAKNR7BNTNRNDESSV

not attested not anchored not stored refs pending

Implications of Fermi Observations for Hadronic Models of Radio Halos in Clusters of Galaxies

Stefano Profumo, Tesla E. Jeltema

arxiv:1006.1648 v2 · 2010-06-08 · 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{ZBLZHVLAKVAKNR7BNTNRNDESSV}

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	2026-05-18T02:06:55.929137Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c85793d5605540a6c7e16cdb168c929568d5bb91d8922a4e5f3ba821616a06b4

Aliases

arxiv: 1006.1648 · arxiv_version: 1006.1648v2 · doi: 10.48550/arxiv.1006.1648 · pith_short_12: ZBLZHVLAKVAK · pith_short_16: ZBLZHVLAKVAKNR7B · pith_short_8: ZBLZHVLA

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/ZBLZHVLAKVAKNR7BNTNRNDESSV \
  | 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: c85793d5605540a6c7e16cdb168c929568d5bb91d8922a4e5f3ba821616a06b4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "04c3cadf240d5f20a05efa1de8394890ab8fc7f847eadcf3af0a6cd4834eb0d6",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2010-06-08T20:00:09Z",
    "title_canon_sha256": "88a0e1b92d37a0532deae011a3f380461a0fddaeeee4de3dc197343d65ecefcd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1006.1648",
    "kind": "arxiv",
    "version": 2
  }
}