Pith Number

pith:Z2P5FY4B

pith:2020:Z2P5FY4BLFVWKSJLJXKLIECPLM

not attested not anchored not stored refs pending

Searching for low mass dark matter via phonon creation in superfluid 4He

C. J. Pethick, D. H. Beck, Gordon Baym, Jeffrey P. Filippini, Jessie Shelton

arxiv:2005.08824 v3 · 2020-05-18 · hep-ph · astro-ph.CO · cond-mat.other · cond-mat.supr-con

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Z2P5FY4BLFVWKSJLJXKLIECPLM}

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.

Cited by

1 paper in Pith

Hunting axion dark matter with anti-ferromagnets: a case study with nickel oxide

Receipt and verification

First computed	2026-07-05T02:50:05.683557Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ce9fd2e381596b65492b4dd4b4104f5b09e8d977107d54c17cf54798ac3b909d

Aliases

arxiv: 2005.08824 · arxiv_version: 2005.08824v3 · doi: 10.48550/arxiv.2005.08824 · pith_short_12: Z2P5FY4BLFVW · pith_short_16: Z2P5FY4BLFVWKSJL · pith_short_8: Z2P5FY4B

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/Z2P5FY4BLFVWKSJLJXKLIECPLM \
  | 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: ce9fd2e381596b65492b4dd4b4104f5b09e8d977107d54c17cf54798ac3b909d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "22da76cf42e9e2011d043c887e256bfaaccdb636fcb491998de87e01ca1d01b8",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "cond-mat.other",
      "cond-mat.supr-con"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2020-05-18T15:56:33Z",
    "title_canon_sha256": "f5bf300a88318084f42634eb1a9c1f9adc372da3e578585cdf401c9916820b22"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2005.08824",
    "kind": "arxiv",
    "version": 3
  }
}