Pith Number

pith:7OKA4D7V

pith:2014:7OKA4D7VI4XNXYUIXSGHXMY3YM

not attested not anchored not stored refs pending

Status of Dark Matter Detection

Peng-fei Yin, Qiang Yuan, Xiao-Jun Bi

arxiv:1409.4590 v1 · 2014-09-16 · 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{7OKA4D7VI4XNXYUIXSGHXMY3YM}

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	2026-05-18T02:42:45.270878Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fb940e0ff5472edbe288bc8c7bb31bc33b151c59d70e5fbddcb780d519131c13

Aliases

arxiv: 1409.4590 · arxiv_version: 1409.4590v1 · doi: 10.48550/arxiv.1409.4590 · pith_short_12: 7OKA4D7VI4XN · pith_short_16: 7OKA4D7VI4XNXYUI · pith_short_8: 7OKA4D7V

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/7OKA4D7VI4XNXYUIXSGHXMY3YM \
  | 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: fb940e0ff5472edbe288bc8c7bb31bc33b151c59d70e5fbddcb780d519131c13

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7650c9f56fdc6df781751a51c1595efea5fdc58fe3b07bc89442bf76062df30e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2014-09-16T11:37:06Z",
    "title_canon_sha256": "05a5b6702a837778f7822768606b9b46122aaeed1ecdcf28c841cf1b4db3de02"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1409.4590",
    "kind": "arxiv",
    "version": 1
  }
}