Pith Number

pith:47FRU5LL

pith:2026:47FRU5LL4JUGGWEAOOOK5JJTIZ

not attested not anchored not stored refs pending

Cosmological Evidence for Dark Axion-Dark Baryon Interactions from Apparent Phantom Crossing

Justin Khoury, Mark Trodden, Meng-Xiang Lin

arxiv:2607.16191 v1 · 2026-07-17 · astro-ph.CO · gr-qc · hep-ph · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{47FRU5LL4JUGGWEAOOOK5JJTIZ}

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	2026-07-20T02:19:38.659065Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e7cb1a756be268635880739caea53346762d1390853110e746daffb42307aded

Aliases

arxiv: 2607.16191 · arxiv_version: 2607.16191v1 · doi: 10.48550/arxiv.2607.16191 · pith_short_12: 47FRU5LL4JUG · pith_short_16: 47FRU5LL4JUGGWEA · pith_short_8: 47FRU5LL

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/47FRU5LL4JUGGWEAOOOK5JJTIZ \
  | 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: e7cb1a756be268635880739caea53346762d1390853110e746daffb42307aded

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cc87e1e81b5bd07f1d2a99fcb3e8e48bd217cc493a07d1e74004991409a0c2fc",
    "cross_cats_sorted": [
      "gr-qc",
      "hep-ph",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2026-07-17T17:59:37Z",
    "title_canon_sha256": "be8ed3d73733097d6dd15c9a6fa5127487c0a3569af3cb2b2d7ccaea48468e50"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.16191",
    "kind": "arxiv",
    "version": 1
  }
}