Pith Number

pith:EVPAMUII

pith:2018:EVPAMUIIRUDGGYCMXDHDUUSZYD

not attested not anchored not stored refs pending

Too Hot, Too Cold or Just Right? Implications of a 21-cm Signal for Dark Matter Annihilation and Decay

Hongwan Liu, Tracy R. Slatyer

arxiv:1803.09739 v2 · 2018-03-26 · astro-ph.CO · 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{EVPAMUIIRUDGGYCMXDHDUUSZYD}

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

2 papers in Pith

Dark Matter Energy Deposition and Production from the Table-Top to the Cosmos

Cosmological constraints on TeV-scale dark matter subcomponents decaying between recombination and reionisation

Receipt and verification

First computed	2026-05-18T00:11:05.667726Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

255e0651088d0663604cb8ce3a5259c0d2a66e3ffa1eafbd61295743138188e3

Aliases

arxiv: 1803.09739 · arxiv_version: 1803.09739v2 · doi: 10.48550/arxiv.1803.09739 · pith_short_12: EVPAMUIIRUDG · pith_short_16: EVPAMUIIRUDGGYCM · pith_short_8: EVPAMUII

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/EVPAMUIIRUDGGYCMXDHDUUSZYD \
  | 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: 255e0651088d0663604cb8ce3a5259c0d2a66e3ffa1eafbd61295743138188e3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d4774b55741818f5c150f4b1715280d9b8645635218f0347dd8bc9ff993b77ba",
    "cross_cats_sorted": [
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2018-03-26T17:56:21Z",
    "title_canon_sha256": "789471012596b9f52fb4701b8e282769686348f41c6d89c7c4d473651a313f05"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.09739",
    "kind": "arxiv",
    "version": 2
  }
}