Pith Number

pith:CTZJ2RLZ

pith:2015:CTZJ2RLZKBQBD7BWIOBSSQOLGL

not attested not anchored not stored refs pending

Super Heavy Dark Matter in light of BICEP2, Planck and Ultra High Energy Cosmic Rays Observations

A.V. Olinto, R. Aloisio, S. Matarrese

arxiv:1504.01319 v2 · 2015-04-06 · astro-ph.HE · 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{CTZJ2RLZKBQBD7BWIOBSSQOLGL}

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	2026-05-18T01:22:40.644829Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

14f29d4579506011fc3643832941cb32e777ba09128fc96941597aed7c7fd27f

Aliases

arxiv: 1504.01319 · arxiv_version: 1504.01319v2 · doi: 10.48550/arxiv.1504.01319 · pith_short_12: CTZJ2RLZKBQB · pith_short_16: CTZJ2RLZKBQBD7BW · pith_short_8: CTZJ2RLZ

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/CTZJ2RLZKBQBD7BWIOBSSQOLGL \
  | 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: 14f29d4579506011fc3643832941cb32e777ba09128fc96941597aed7c7fd27f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4ba1f1615e5cef46ea98be5ec8b89307dc61f651a97e9da107e9286428edc7da",
    "cross_cats_sorted": [
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2015-04-06T16:58:05Z",
    "title_canon_sha256": "5a5ece43bb990b2be3ca1fd0507e57616bf7c43afb29f7cc109f53f2d724e27b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.01319",
    "kind": "arxiv",
    "version": 2
  }
}