Pith Number

pith:WQCZAHDV

pith:2016:WQCZAHDVJM5N3K5J4LKCDZOYH3

not attested not anchored not stored refs pending

The B/C and sub-Iron/Iron Cosmic ray ratios - further evidence in favor of the spiral arm diffusion model

David Benyamin, Ehud Nakar, Nir J. Shaviv, Tsvi Piran

arxiv:1601.03072 v2 · 2016-01-12 · 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{WQCZAHDVJM5N3K5J4LKCDZOYH3}

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	2026-05-18T01:10:32.700266Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b405901c754b3addaba9e2d421e5d83ec9dfbaaf07d0d9e05357e25a82d9466f

Aliases

arxiv: 1601.03072 · arxiv_version: 1601.03072v2 · doi: 10.48550/arxiv.1601.03072 · pith_short_12: WQCZAHDVJM5N · pith_short_16: WQCZAHDVJM5N3K5J · pith_short_8: WQCZAHDV

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/WQCZAHDVJM5N3K5J4LKCDZOYH3 \
  | 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: b405901c754b3addaba9e2d421e5d83ec9dfbaaf07d0d9e05357e25a82d9466f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4379214b6f5c230264cfb15fc2a8a99c8b9ef1d5e32832b4f04653edd8c5d742",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2016-01-12T21:42:06Z",
    "title_canon_sha256": "b6b5ed48bd7616f3d15fa66d814b199fd62345e8c6bc9abbf9c1aa6f6c432ab6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1601.03072",
    "kind": "arxiv",
    "version": 2
  }
}