Pith Number

pith:JMVUA5I4

pith:2023:JMVUA5I4Q3GOMWU4LQYPRN2ULN

not attested not anchored not stored refs pending

SKA sensitivity for possible radio emission from dark matter in Omega Centauri

Guan-Sen Wang, Hao Gong, Lei Feng, Lei Zu, Yi-Zhong Fan, Zhan-Fang Chen

arxiv:2303.14117 v4 · 2023-03-24 · 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{JMVUA5I4Q3GOMWU4LQYPRN2ULN}

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	2026-07-05T08:38:51.504958Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4b2b40751c86cce65a9c5c30f8b7545b621a9c5951a7778413da7d76dbc90222

Aliases

arxiv: 2303.14117 · arxiv_version: 2303.14117v4 · doi: 10.48550/arxiv.2303.14117 · pith_short_12: JMVUA5I4Q3GO · pith_short_16: JMVUA5I4Q3GOMWU4 · pith_short_8: JMVUA5I4

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/JMVUA5I4Q3GOMWU4LQYPRN2ULN \
  | 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: 4b2b40751c86cce65a9c5c30f8b7545b621a9c5951a7778413da7d76dbc90222

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3b49d79fae692634d90acf1c931a225b6a417c5e612a0ba91b83ea0ad7d76e01",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2023-03-24T16:24:16Z",
    "title_canon_sha256": "d6dd8d798f8a617f61645fedfd2019de13a03c0c538d3323677a33754288b03c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2303.14117",
    "kind": "arxiv",
    "version": 4
  }
}