Pith Number

pith:ZS7LVVT7

pith:2011:ZS7LVVT7FYBTPKEIV5FS555ELD

not attested not anchored not stored refs pending

Effects of magnetic fields on the cosmic-ray ionization of molecular cloud cores

2), (2) INAF-Osservatorio Astrofisico di Arcetri, Daniele Galli (2) ((1) Institut de Ci\`encies de l'Espai, Italy), Marco Padovani (1, Spain

arxiv:1104.5445 v1 · 2011-04-28 · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZS7LVVT7FYBTPKEIV5FS555ELD}

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	2026-05-18T02:02:13.459977Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ccbebad67f2e0337a888af4b2ef7a458fbf032e57093628dd2711524a177c4c4

Aliases

arxiv: 1104.5445 · arxiv_version: 1104.5445v1 · doi: 10.48550/arxiv.1104.5445 · pith_short_12: ZS7LVVT7FYBT · pith_short_16: ZS7LVVT7FYBTPKEI · pith_short_8: ZS7LVVT7

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/ZS7LVVT7FYBTPKEIV5FS555ELD \
  | 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: ccbebad67f2e0337a888af4b2ef7a458fbf032e57093628dd2711524a177c4c4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9d1f28f087ff7d56a49342a2e484887512dd432360379eebb7a0a8c92e7354d5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2011-04-28T16:47:58Z",
    "title_canon_sha256": "f21bcee9a13e7dde56d81edf8a74b6d16b12afefdf3f0166e18b5bcdde37a593"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1104.5445",
    "kind": "arxiv",
    "version": 1
  }
}