pith. sign in
Pith Number

pith:QIVLPJFS

pith:2018:QIVLPJFSI5UU6HKVHIT2RZGXNU
not attested not anchored not stored refs pending

Primordial Black Holes from the QCD axion

Eduard Masso, Fabrizio Rompineve, Francesc Ferrer, Giuliano Panico, Oriol Pujolas

arxiv:1807.01707 v2 · 2018-07-04 · hep-ph · astro-ph.CO

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{QIVLPJFSI5UU6HKVHIT2RZGXNU}

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

Receipt and verification
First computed 2026-05-17T23:50:13.207889Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

822ab7a4b247694f1d553a27a8e4d76d21caf724aeafc4dc21a1d24a19beec07

Aliases

arxiv: 1807.01707 · arxiv_version: 1807.01707v2 · doi: 10.48550/arxiv.1807.01707 · pith_short_12: QIVLPJFSI5UU · pith_short_16: QIVLPJFSI5UU6HKV · pith_short_8: QIVLPJFS
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/QIVLPJFSI5UU6HKVHIT2RZGXNU \
  | 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: 822ab7a4b247694f1d553a27a8e4d76d21caf724aeafc4dc21a1d24a19beec07
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "c931b4c2aad30b826cebbf6b4c13e43758c6cf5834288855c147cb99081ea6d6",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2018-07-04T18:00:01Z",
    "title_canon_sha256": "96565e3e39a1c833ada9c4cda817961b9e24a9bbaab84cccefff612876d7b085"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.01707",
    "kind": "arxiv",
    "version": 2
  }
}