Pith Number

pith:SYLZDMVQ

pith:2019:SYLZDMVQWVTOKHFS2KEFT4PX6G

not attested not anchored not stored refs pending

The DAMPE excess and gamma-ray constraints

Airat Kamaletdinov, Konstantin Belotsky, Maxim Laletin, Maxim Solovyov

arxiv:1904.02456 v2 · 2019-04-04 · astro-ph.HE · astro-ph.CO · 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{SYLZDMVQWVTOKHFS2KEFT4PX6G}

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	2026-05-17T23:42:02.328811Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

961791b2b0b566e51cb2d28859f1f7f1afbaaf72a011ceaa6d46f881c1626c1c

Aliases

arxiv: 1904.02456 · arxiv_version: 1904.02456v2 · doi: 10.48550/arxiv.1904.02456 · pith_short_12: SYLZDMVQWVTO · pith_short_16: SYLZDMVQWVTOKHFS · pith_short_8: SYLZDMVQ

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/SYLZDMVQWVTOKHFS2KEFT4PX6G \
  | 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: 961791b2b0b566e51cb2d28859f1f7f1afbaaf72a011ceaa6d46f881c1626c1c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7726feb122102981951e0951aae090b961b1ee1114e4c9f938a0bfa0a4cc94ca",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2019-04-04T10:20:35Z",
    "title_canon_sha256": "2e8d31d6a39abda57cb80c1b020319b2477d84e39b7f60a17b1c0de5857d8784"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.02456",
    "kind": "arxiv",
    "version": 2
  }
}