Pith Number

pith:OMTPX4KF

pith:2006:OMTPX4KF5R3N67NNXCY7NR5AUL

not attested not anchored not stored refs pending

Photon-axion conversion in intergalactic magnetic fields and cosmological consequences

A. Mirizzi (Univ. of Bari & INFN, Bari), G.G. Raffelt, Munich), P.D. Serpico (Max Planck Inst.

arxiv:astro-ph/0607415 v1 · 2006-07-18 · astro-ph · 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{OMTPX4KF5R3N67NNXCY7NR5AUL}

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	2026-05-18T02:35:45.264969Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7326fbf145ec76df7dadb8b1f6c7a0a2f57a4af81d7181f7df4d7889525c1652

Aliases

arxiv: astro-ph/0607415 · arxiv_version: astro-ph/0607415v1 · doi: 10.48550/arxiv.astro-ph/0607415 · pith_short_12: OMTPX4KF5R3N · pith_short_16: OMTPX4KF5R3N67NN · pith_short_8: OMTPX4KF

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/OMTPX4KF5R3N67NNXCY7NR5AUL \
  | 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: 7326fbf145ec76df7dadb8b1f6c7a0a2f57a4af81d7181f7df4d7889525c1652

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b22b11f3952d337050e5976fbba572bbc1faabb20237838f9bbf751069452677",
    "cross_cats_sorted": [
      "hep-ph"
    ],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2006-07-18T13:51:21Z",
    "title_canon_sha256": "861f4ff2786721f5a73570ce11175dba4cb2b263a486807ca82d04faadc5357f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0607415",
    "kind": "arxiv",
    "version": 1
  }
}