Pith Number

pith:UL3VGV6Y

pith:2019:UL3VGV6YEH3AHUSGZCMIQLXJLH

not attested not anchored not stored refs pending

Freeze-in production of dark matter through spin-1 and spin-2 portals

Ma\'ira Dutra

arxiv:1911.11844 v1 · 2019-11-26 · 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{UL3VGV6YEH3AHUSGZCMIQLXJLH}

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

The bremsstrahlung-like production of the massive spin-2 dark matter mediator

Receipt and verification

First computed	2026-07-05T00:22:27.977646Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a2f75357d821f603d246c898882ee959f90a712f86404df54005115df1949594

Aliases

arxiv: 1911.11844 · arxiv_version: 1911.11844v1 · doi: 10.48550/arxiv.1911.11844 · pith_short_12: UL3VGV6YEH3A · pith_short_16: UL3VGV6YEH3AHUSG · pith_short_8: UL3VGV6Y

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/UL3VGV6YEH3AHUSGZCMIQLXJLH \
  | 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: a2f75357d821f603d246c898882ee959f90a712f86404df54005115df1949594

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6722ece0c7bc23558d7938be7aca92b545126caf163ac0bbfcd5770b5e21f848",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2019-11-26T21:41:59Z",
    "title_canon_sha256": "47252785fc0cf3679d11cb4616459d2f91f405b6c001f454552c73420fa81cbe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1911.11844",
    "kind": "arxiv",
    "version": 1
  }
}