Pith Number

pith:QWDTAXBL

pith:2017:QWDTAXBLPIOCDYTR5GXMUD4EFA

not attested not anchored not stored refs pending

Constraining dark photon model with dark matter from CMB spectral distortions

Inwoo Park, Kenji Kadota, Ki-Young Choi

arxiv:1701.01221 v3 · 2017-01-05 · 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{QWDTAXBLPIOCDYTR5GXMUD4EFA}

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	2026-05-18T00:43:55.903861Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8587305c2b7a1c21e271e9aeca0f842833988169d7546ef35108df10704047f4

Aliases

arxiv: 1701.01221 · arxiv_version: 1701.01221v3 · doi: 10.48550/arxiv.1701.01221 · pith_short_12: QWDTAXBLPIOC · pith_short_16: QWDTAXBLPIOCDYTR · pith_short_8: QWDTAXBL

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/QWDTAXBLPIOCDYTR5GXMUD4EFA \
  | 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: 8587305c2b7a1c21e271e9aeca0f842833988169d7546ef35108df10704047f4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "100a88402226b80e5916e3305f09f7bd429acbb2ff1b7d8d6009d4a85ee06e94",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2017-01-05T06:31:42Z",
    "title_canon_sha256": "07a471b7f105d27dd3fbbc87fccd2ffbf7a601038ffe8702f8304bcc2c3d35a0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.01221",
    "kind": "arxiv",
    "version": 3
  }
}