Pith Number

pith:BPU5HH4K

pith:2014:BPU5HH4KQGASP42Z7ALGPYRDSJ

not attested not anchored not stored refs pending

Helioseismology with long range dark matter-baryon interactions

Il\'idio Lopes, Joseph Silk, Paolo Panci

arxiv:1402.0682 v2 · 2014-02-04 · astro-ph.SR · astro-ph.CO · astro-ph.HE · hep-ex · 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{BPU5HH4KQGASP42Z7ALGPYRDSJ}

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	2026-05-18T01:44:48.107125Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0be9d39f8a818127f359f81667e223927b85c7d09a8bed1d33998eeb9d5f3ea8

Aliases

arxiv: 1402.0682 · arxiv_version: 1402.0682v2 · doi: 10.48550/arxiv.1402.0682 · pith_short_12: BPU5HH4KQGAS · pith_short_16: BPU5HH4KQGASP42Z · pith_short_8: BPU5HH4K

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/BPU5HH4KQGASP42Z7ALGPYRDSJ \
  | 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: 0be9d39f8a818127f359f81667e223927b85c7d09a8bed1d33998eeb9d5f3ea8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c79ccc18dabd9dfd0365c17a615406b82581e6aef2a6c49adcfcde6b3e537dc6",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "astro-ph.HE",
      "hep-ex",
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2014-02-04T10:29:47Z",
    "title_canon_sha256": "9f072bb925b3f6d6a9dc08d5e154829286af18ed2bea539b7e40ad446675135b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1402.0682",
    "kind": "arxiv",
    "version": 2
  }
}