Pith Number

pith:WTOIBHNC

pith:2009:WTOIBHNC5FAVB2PLABDX6DZERZ

not attested not anchored not stored refs pending

Stochastic conversions of TeV photons into axion-like particles in extragalactic magnetic fields

Alessandro Mirizzi (Munich, Daniele Montanino (Salento U. & INFN, Lecce), Max Planck Inst.)

arxiv:0911.0015 v2 · 2009-10-30 · astro-ph.HE · astro-ph.CO · hep-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WTOIBHNC5FAVB2PLABDX6DZERZ}

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

Dimming of Photon Ring due to Photon-Axion Conversion around Kerr Black Holes

Receipt and verification

First computed	2026-05-18T02:34:12.340793Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b4dc809da2e94150e9eb00477f0f248e5681fb4cdbb204754f1b7ebe1083bc8a

Aliases

arxiv: 0911.0015 · arxiv_version: 0911.0015v2 · doi: 10.48550/arxiv.0911.0015 · pith_short_12: WTOIBHNC5FAV · pith_short_16: WTOIBHNC5FAVB2PL · pith_short_8: WTOIBHNC

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/WTOIBHNC5FAVB2PLABDX6DZERZ \
  | 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: b4dc809da2e94150e9eb00477f0f248e5681fb4cdbb204754f1b7ebe1083bc8a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "22e938276520fcf4d0f3761ab2c5b88b25328d1651e4a340d75ae790ce51b97c",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2009-10-30T20:44:04Z",
    "title_canon_sha256": "90ac66c2eed1ae07db3f6bd4a74eb9425bdc9b9ccd62f29921e930b9575b70c3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0911.0015",
    "kind": "arxiv",
    "version": 2
  }
}