Pith Number

pith:REHFDQJZ

pith:2014:REHFDQJZY52MQOHDOROOPLQNGX

not attested not anchored not stored refs pending

Vector Fermion-Portal Dark Matter: Direct Detection and Galactic Center Gamma-Ray Excess

Jiang-Hao Yu (Univ. of Texas at Austin)

arxiv:1409.3227 v2 · 2014-09-10 · hep-ph · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{REHFDQJZY52MQOHDOROOPLQNGX}

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	2026-05-18T02:34:51.783226Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

890e51c139c774c838e3745ce7ae0d35f6aca8808b686fbe28ac47c5ddd63911

Aliases

arxiv: 1409.3227 · arxiv_version: 1409.3227v2 · doi: 10.48550/arxiv.1409.3227 · pith_short_12: REHFDQJZY52M · pith_short_16: REHFDQJZY52MQOHD · pith_short_8: REHFDQJZ

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/REHFDQJZY52MQOHDOROOPLQNGX \
  | 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: 890e51c139c774c838e3745ce7ae0d35f6aca8808b686fbe28ac47c5ddd63911

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bf7fda4cda94d72543bc4352279aa50d93b4028593e9dba04a97c465cec30527",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2014-09-10T20:00:14Z",
    "title_canon_sha256": "e51734e55eb3d19110fbfc45cb4ba5b86b57bc3e7ac9cef62faf295fd638f50c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1409.3227",
    "kind": "arxiv",
    "version": 2
  }
}