Pith Number

pith:PV3IDVMA

pith:2020:PV3IDVMAGP2YYFXCH5ZARBRLVL

not attested not anchored not stored refs pending

Freeze-in Dark Matter from Secret Neutrino Interactions

Fei Huang, Hao-Lin Li, Jiang-Hao Yu, Yong Du

arxiv:2005.01717 v2 · 2020-05-04 · 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{PV3IDVMAGP2YYFXCH5ZARBRLVL}

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	2026-07-05T02:11:48.213741Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7d7681d58033f58c16e23f7208862baae1b7b938d3c28884ca866f24ccf89134

Aliases

arxiv: 2005.01717 · arxiv_version: 2005.01717v2 · doi: 10.48550/arxiv.2005.01717 · pith_short_12: PV3IDVMAGP2Y · pith_short_16: PV3IDVMAGP2YYFXC · pith_short_8: PV3IDVMA

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/PV3IDVMAGP2YYFXCH5ZARBRLVL \
  | 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: 7d7681d58033f58c16e23f7208862baae1b7b938d3c28884ca866f24ccf89134

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "49bc2fd3498e6026aef47ecbd41382ae85dd326898608cdca6a9808889a60ac1",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2020-05-04T18:00:00Z",
    "title_canon_sha256": "1eef88dc8b3fd7f2c6677e147a35d6d520b889d0048dacb8cf23b86cd15b867a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2005.01717",
    "kind": "arxiv",
    "version": 2
  }
}