Pith Number

pith:LI6K2JPZ

pith:2018:LI6K2JPZUAMB6HWEPU3FW4T6BL

not attested not anchored not stored refs pending

The Spectrum of the Axion Dark Sector, Cosmological Observable and Black Hole Superradiance Constraints

Matthew J. Stott

arxiv:1811.05763 v1 · 2018-11-14 · hep-th · 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{LI6K2JPZUAMB6HWEPU3FW4T6BL}

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	2026-05-18T00:00:42.136667Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5a3cad25f9a0181f1ec47d365b727e0afbcf96a262ad2ac8ad7125a89e4ad0e9

Aliases

arxiv: 1811.05763 · arxiv_version: 1811.05763v1 · doi: 10.48550/arxiv.1811.05763 · pith_short_12: LI6K2JPZUAMB · pith_short_16: LI6K2JPZUAMB6HWE · pith_short_8: LI6K2JPZ

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/LI6K2JPZUAMB6HWEPU3FW4T6BL \
  | 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: 5a3cad25f9a0181f1ec47d365b727e0afbcf96a262ad2ac8ad7125a89e4ad0e9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ea720e1568b2d7d48671aaa1e9ea44451fd5ef389a1da4a92795f69776604152",
    "cross_cats_sorted": [
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2018-11-14T13:19:44Z",
    "title_canon_sha256": "c13a8fb4cdd3b422220efee7df497c08b34b38c409a2761c705081429cd2ade6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.05763",
    "kind": "arxiv",
    "version": 1
  }
}