Pith Number

pith:NNDCBED2

pith:2022:NNDCBED2FEXOUAY6IU5DGBPRR6

not attested not anchored not stored refs pending

Higgsino Dark Matter Confronts 14 years of Fermi Gamma Ray Data

Benjamin R. Safdi, Christopher Dessert, Joshua W. Foster, Weishuang Linda Xu, Yujin Park

arxiv:2207.10090 v1 · 2022-07-20 · hep-ph · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NNDCBED2FEXOUAY6IU5DGBPRR6}

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	2026-07-05T06:15:14.488008Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6b4620907a292eea031e453a3305f18fa2d2f4380b2755239d1f2a57860780af

Aliases

arxiv: 2207.10090 · arxiv_version: 2207.10090v1 · doi: 10.48550/arxiv.2207.10090 · pith_short_12: NNDCBED2FEXO · pith_short_16: NNDCBED2FEXOUAY6 · pith_short_8: NNDCBED2

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/NNDCBED2FEXOUAY6IU5DGBPRR6 \
  | 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: 6b4620907a292eea031e453a3305f18fa2d2f4380b2755239d1f2a57860780af

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7926f0e19b2f4d0b4b0c7e2b95df762d8ce7c888f88b1c2ec95157e17e651032",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2022-07-20T18:00:00Z",
    "title_canon_sha256": "86b3dd87ff80666d61ce836ba7d4008977b2a5362073e9d6bf16a74618a66aba"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2207.10090",
    "kind": "arxiv",
    "version": 1
  }
}