Pith Number

pith:HZINSMHM

pith:2019:HZINSMHMZMEKEHFXV7LWGKXRYK

not attested not anchored not stored refs pending

New CMB spectral distortion constraints on decaying dark matter with full evolution of electromagnetic cascades before recombination

Rishi Khatri, Sandeep Kumar Acharya

arxiv:1903.04503 v2 · 2019-03-11 · astro-ph.CO · astro-ph.HE · 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{HZINSMHMZMEKEHFXV7LWGKXRYK}

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	2026-05-17T23:41:36.490256Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3e50d930eccb08a21cb7afd7632af1c2ada06d86b1ee5128a60ea28d0b4f656e

Aliases

arxiv: 1903.04503 · arxiv_version: 1903.04503v2 · doi: 10.48550/arxiv.1903.04503 · pith_short_12: HZINSMHMZMEK · pith_short_16: HZINSMHMZMEKEHFX · pith_short_8: HZINSMHM

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/HZINSMHMZMEKEHFXV7LWGKXRYK \
  | 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: 3e50d930eccb08a21cb7afd7632af1c2ada06d86b1ee5128a60ea28d0b4f656e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f12b3ddffa3bdb670867b55ee2dea0736914f645d75c550e942cfbaa6e83e2d3",
    "cross_cats_sorted": [
      "astro-ph.HE",
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2019-03-11T18:00:08Z",
    "title_canon_sha256": "3c1da4d2b88975321a2772b0c2727ef4d86d392b3db66910317e59f18fac8fbd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.04503",
    "kind": "arxiv",
    "version": 2
  }
}