Pith Number

pith:YFJAY4R2

pith:2019:YFJAY4R2THEVMPOHAIEXXOUAXP

not attested not anchored not stored refs pending

Hunting for heavy Dark Matter in the Galactic Center with ground-based Cherenkov telescopes

Emmanuel Moulin, Lucia Rinchiuso, Nicholas L. Rodd, Tracy R. Slatyer

arxiv:1908.04317 v1 · 2019-08-12 · 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{YFJAY4R2THEVMPOHAIEXXOUAXP}

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	2026-07-05T00:02:14.353899Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c1520c723a99c9563dc702097bba80bbecd28b53fd39bfec6be70f3754b70bb3

Aliases

arxiv: 1908.04317 · arxiv_version: 1908.04317v1 · doi: 10.48550/arxiv.1908.04317 · pith_short_12: YFJAY4R2THEV · pith_short_16: YFJAY4R2THEVMPOH · pith_short_8: YFJAY4R2

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/YFJAY4R2THEVMPOHAIEXXOUAXP \
  | 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: c1520c723a99c9563dc702097bba80bbecd28b53fd39bfec6be70f3754b70bb3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "62de7dd5834a1711d71a6843773d5074a86c2424b1d906f3226308013a791cd4",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2019-08-12T18:08:13Z",
    "title_canon_sha256": "16050e8e5b15e14892fe9357a4bb8b680b02e72c7b01a8d44e603e07d87eb339"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.04317",
    "kind": "arxiv",
    "version": 1
  }
}