Pith Number

pith:AEVTZ4EJ

pith:2004:AEVTZ4EJZH3COTSAITQNTWMVT5

not attested not anchored not stored refs pending

Extra-galactic magnetic fields and the second knee in the cosmic-ray spectrum

Martin Lemoine (IAP)

arxiv:astro-ph/0411173 v2 · 2004-11-07 · astro-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{AEVTZ4EJZH3COTSAITQNTWMVT5}

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

2 papers in Pith

Ultraheavy Ultrahigh-Energy Cosmic Rays

Study of Flat Spectrum Radio Quasars and BL Lacertae Objects as Sources of Diffusive Ultra High-Energy Cosmic Rays

Receipt and verification

First computed	2026-07-04T16:45:08.141543Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

012b3cf089c9f6274e4044e0d9d9959f6d88ae19eec6a7ed4454e5202b7e3bd3

Aliases

arxiv: astro-ph/0411173 · arxiv_version: astro-ph/0411173v2 · doi: 10.48550/arxiv.astro-ph/0411173 · pith_short_12: AEVTZ4EJZH3C · pith_short_16: AEVTZ4EJZH3COTSA · pith_short_8: AEVTZ4EJ

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/AEVTZ4EJZH3COTSAITQNTWMVT5 \
  | 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: 012b3cf089c9f6274e4044e0d9d9959f6d88ae19eec6a7ed4454e5202b7e3bd3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "053c9015e5ef7fb23b78f87af7d0d259d017f26fd5bb2fed12205989c750de24",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2004-11-07T19:21:08Z",
    "title_canon_sha256": "98a1e59c5d4f3a1822e9a18bc219d2fbfa81c0c91a961a8ea05d3389fb1df7d7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0411173",
    "kind": "arxiv",
    "version": 2
  }
}