Pith Number

pith:IIFCJDYB

pith:2019:IIFCJDYBGUETKK25EXOUTOMWMN

not attested not anchored not stored refs pending

Scrutinizing the evidence for dark matter in cosmic-ray antiprotons

Alessandro Cuoco, Jan Heisig, Lukas Klamt, Michael Korsmeier, Michael Kr\"amer

arxiv:1903.01472 v2 · 2019-03-04 · 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{IIFCJDYBGUETKK25EXOUTOMWMN}

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	2026-05-17T23:43:27.830274Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

420a248f013509352b5d25dd49b9966352792ff75087f13afdcc57aafed7bca9

Aliases

arxiv: 1903.01472 · arxiv_version: 1903.01472v2 · doi: 10.48550/arxiv.1903.01472 · pith_short_12: IIFCJDYBGUET · pith_short_16: IIFCJDYBGUETKK25 · pith_short_8: IIFCJDYB

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/IIFCJDYBGUETKK25EXOUTOMWMN \
  | 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: 420a248f013509352b5d25dd49b9966352792ff75087f13afdcc57aafed7bca9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "59a0cf5aab0dd0274dc7349890cb8aa1cbebdd118c21c861ba611cca6fb47009",
    "cross_cats_sorted": [
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2019-03-04T19:00:01Z",
    "title_canon_sha256": "55596883df94720f04aaaf900ef2394011ca98027abda69694fcfc8106bddceb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.01472",
    "kind": "arxiv",
    "version": 2
  }
}