Pith Number

pith:54IN6WV3

pith:2015:54IN6WV3RZS2VAHARXLTJFY7II

not attested not anchored not stored refs pending

Ultracompact minihalos as probes of inflationary cosmology

Geraint F. Lewis, Grigor Aslanyan, Hamish A. Clark, Jenni Adams, Layne C. Price, Pat Scott, Richard Easther, Torsten Bringmann

arxiv:1512.04597 v2 · 2015-12-14 · astro-ph.CO · gr-qc · 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{54IN6WV3RZS2VAHARXLTJFY7II}

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	2026-05-18T01:01:44.756909Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ef10df5abb8e65aa80e08dd734971f42354ead6ac88c0f3eac2d6f4e0faa0936

Aliases

arxiv: 1512.04597 · arxiv_version: 1512.04597v2 · doi: 10.48550/arxiv.1512.04597 · pith_short_12: 54IN6WV3RZS2 · pith_short_16: 54IN6WV3RZS2VAHA · pith_short_8: 54IN6WV3

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/54IN6WV3RZS2VAHARXLTJFY7II \
  | 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: ef10df5abb8e65aa80e08dd734971f42354ead6ac88c0f3eac2d6f4e0faa0936

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dfd01b6c6fdcba1424c332b62ddde30a5be651020db31787c43b68421b50ee38",
    "cross_cats_sorted": [
      "gr-qc",
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2015-12-14T23:07:32Z",
    "title_canon_sha256": "822851803186e98e6cc1b6aed0bb8b623fd3d6ba2c985922a65794c1b76c9ade"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1512.04597",
    "kind": "arxiv",
    "version": 2
  }
}