Pith Number

pith:HPNKWNQF

pith:2014:HPNKWNQFJSBQHXIN2LVEDY6DIY

not attested not anchored not stored refs pending

Unveiling the nature of dark matter with high redshift 21 cm line experiments

Andrea Ferrara, Andrei Mesinger, Carmelo Evoli

arxiv:1408.1109 v2 · 2014-08-05 · astro-ph.HE · 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{HPNKWNQFJSBQHXIN2LVEDY6DIY}

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	2026-05-18T02:34:44.753260Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3bdaab36054c8303dd0dd2ea41e3c3463751f429d27b94bcc01f49ba8aa4c52f

Aliases

arxiv: 1408.1109 · arxiv_version: 1408.1109v2 · doi: 10.48550/arxiv.1408.1109 · pith_short_12: HPNKWNQFJSBQ · pith_short_16: HPNKWNQFJSBQHXIN · pith_short_8: HPNKWNQF

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/HPNKWNQFJSBQHXIN2LVEDY6DIY \
  | 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: 3bdaab36054c8303dd0dd2ea41e3c3463751f429d27b94bcc01f49ba8aa4c52f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cff38ca479dd639122f6230f196b6d6bef72ac0865b6001a522fe501bde686a9",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2014-08-05T20:23:50Z",
    "title_canon_sha256": "c9bcdfeb303a7634272f36d015fc6023dab36b7457c15899464b88f0c7463499"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1408.1109",
    "kind": "arxiv",
    "version": 2
  }
}