Pith Number

pith:VBEMSKHV

pith:2026:VBEMSKHV7D7XRB4FHHBAYBXOVQ

not attested not anchored not stored refs pending

Natural Phantom Crossing from Axion-WIMP Interactions

Bingrong Yu, C\'edric Delaunay, Seung J. Lee, Yuan Yin

arxiv:2607.28721 v1 · 2026-07-30 · hep-ph · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VBEMSKHV7D7XRB4FHHBAYBXOVQ}

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	2026-08-03T00:12:26.125187Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a848c928f5f8ff78878539c20c06eeac0ed2c6287a475fb0bad9830b204f50ab

Aliases

arxiv: 2607.28721 · arxiv_version: 2607.28721v1 · doi: 10.48550/arxiv.2607.28721 · pith_short_12: VBEMSKHV7D7X · pith_short_16: VBEMSKHV7D7XRB4F · pith_short_8: VBEMSKHV

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/VBEMSKHV7D7XRB4FHHBAYBXOVQ \
  | 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: a848c928f5f8ff78878539c20c06eeac0ed2c6287a475fb0bad9830b204f50ab

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0f994a69ffcba4964fcd3b12cb754b5bce730428654a79b94e70005003fa0054",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2026-07-30T18:00:01Z",
    "title_canon_sha256": "63462158fd2ae507f49421feca8d74d724cbf4bd288f130e83a8ae66845973e1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.28721",
    "kind": "arxiv",
    "version": 1
  }
}