Pith Number

pith:PDGMY5SN

pith:2017:PDGMY5SNXWXZQ3KQOC3G6NJAFG

not attested not anchored not stored refs pending

Dark Matter "Transporting" Mechanism Explaining Positron Excesses

Doojin Kim, Jong-Chul Park, Seodong Shin

arxiv:1702.02944 v2 · 2017-02-09 · hep-ph · astro-ph.HE · hep-ex

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PDGMY5SNXWXZQ3KQOC3G6NJAFG}

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	2026-05-18T00:16:34.041914Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

78cccc764dbdaf986d5070b66f35202987a7d7c6b81d2914aac5e1a5682b8091

Aliases

arxiv: 1702.02944 · arxiv_version: 1702.02944v2 · doi: 10.48550/arxiv.1702.02944 · pith_short_12: PDGMY5SNXWXZ · pith_short_16: PDGMY5SNXWXZQ3KQ · pith_short_8: PDGMY5SN

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/PDGMY5SNXWXZQ3KQOC3G6NJAFG \
  | 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: 78cccc764dbdaf986d5070b66f35202987a7d7c6b81d2914aac5e1a5682b8091

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c08c7f1f7a25ee85814945998ba69152e7e9ac965c31015a04eb651a62c3cea6",
    "cross_cats_sorted": [
      "astro-ph.HE",
      "hep-ex"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2017-02-09T19:00:00Z",
    "title_canon_sha256": "70bf95925c1961cfed801c28bb26769eb2cba904074742625c6d328a05906f72"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.02944",
    "kind": "arxiv",
    "version": 2
  }
}