Pith Number

pith:FUPR2PQ4

pith:2019:FUPR2PQ4NNMWSHMY4F6AFD5MLW

not attested not anchored not stored refs pending

Warm dark energy

Alexandros Papageorgiou, Gianguido Dall'Agata, Marco Peloso, Sergio Gonzalez-Martin

arxiv:1912.09950 v1 · 2019-12-20 · hep-th · 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{FUPR2PQ4NNMWSHMY4F6AFD5MLW}

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

Primordial black hole dark matter from axion inflation

Axion Inflation from Heavy-Fermion One-Loop Effects

Receipt and verification

First computed	2026-07-05T01:31:51.304439Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2d1f1d3e1c6b59691d98e17c028fac5d9ba8171cdcb6f255d5fd9457c2a95137

Aliases

arxiv: 1912.09950 · arxiv_version: 1912.09950v1 · doi: 10.48550/arxiv.1912.09950 · pith_short_12: FUPR2PQ4NNMW · pith_short_16: FUPR2PQ4NNMWSHMY · pith_short_8: FUPR2PQ4

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/FUPR2PQ4NNMWSHMY4F6AFD5MLW \
  | 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: 2d1f1d3e1c6b59691d98e17c028fac5d9ba8171cdcb6f255d5fd9457c2a95137

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7a0bbb95cbfb89278ffe72134a5f41de3fd54d03c70a6d036b090e8b4558ea5e",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2019-12-20T17:19:10Z",
    "title_canon_sha256": "03399fac2cee50ce059cd923985482e2566a0f984e802cc8ca06616c5839b05c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1912.09950",
    "kind": "arxiv",
    "version": 1
  }
}