Pith Number

pith:4JW32NFE

pith:2016:4JW32NFEJUDOLJQZI3PHZNAL3I

not attested not anchored not stored refs pending

Plus Charge Prevalence in Cosmic Rays: Room for Dark Matter in the Positron Spectrum

M.A. Malkov, P.H. Diamond, R.Z. Sagdeev

arxiv:1607.01820 v2 · 2016-07-06 · astro-ph.HE · 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{4JW32NFEJUDOLJQZI3PHZNAL3I}

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	2026-05-18T01:02:51.951392Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e26dbd34a44d06e5a61946de7cb40bda28317ba19b1b9d295f8f242317445fea

Aliases

arxiv: 1607.01820 · arxiv_version: 1607.01820v2 · doi: 10.48550/arxiv.1607.01820 · pith_short_12: 4JW32NFEJUDO · pith_short_16: 4JW32NFEJUDOLJQZ · pith_short_8: 4JW32NFE

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/4JW32NFEJUDOLJQZI3PHZNAL3I \
  | 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: e26dbd34a44d06e5a61946de7cb40bda28317ba19b1b9d295f8f242317445fea

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "647fbedc4d2ce56708da4108d3d8bb94db28827de5bfa1767d42a6c6332c85c1",
    "cross_cats_sorted": [
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2016-07-06T21:41:26Z",
    "title_canon_sha256": "a164d2c6e3546a6cdc5ea9cd794dc420bb508492785845c0a36b1ea6acfa32fb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1607.01820",
    "kind": "arxiv",
    "version": 2
  }
}