Pith Number

pith:52COO7OC

pith:2023:52COO7OCPMIANO5IYND7BX2BGX

not attested not anchored not stored refs pending

Thermal production of cold "hot dark matter" around eV

Wen Yin

arxiv:2301.08735 v1 · 2023-01-20 · hep-ph · astro-ph.CO · hep-ex

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{52COO7OCPMIANO5IYND7BX2BGX}

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

1 paper in Pith

Dark Matter

Receipt and verification

First computed	2026-07-05T06:18:10.473411Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ee84e77dc27b1006bba8c347f0df4135db1cb6873ae742de6c411890fe8a4f6e

Aliases

arxiv: 2301.08735 · arxiv_version: 2301.08735v1 · doi: 10.48550/arxiv.2301.08735 · pith_short_12: 52COO7OCPMIA · pith_short_16: 52COO7OCPMIANO5I · pith_short_8: 52COO7OC

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/52COO7OCPMIANO5IYND7BX2BGX \
  | 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: ee84e77dc27b1006bba8c347f0df4135db1cb6873ae742de6c411890fe8a4f6e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fe90f3fd43a247ed1c04d9ca7240bfb1dd7125370fb07cd3f46619e8c6c9507a",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "hep-ex"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2023-01-20T18:56:25Z",
    "title_canon_sha256": "7ea23ebe849fe2700f7a5d83af68ec68e9659f7de42b0bcf3d99bd0bdf4cd29e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2301.08735",
    "kind": "arxiv",
    "version": 1
  }
}