Pith Number

pith:CVHCZFIF

pith:2014:CVHCZFIFML4LVNNUMFKMSUGZSC

not attested not anchored not stored refs pending

CCDM model from quantum particle creation: constraints on dark matter mass

J. F. Jesus, S. H. Pereira

arxiv:1403.3679 v2 · 2014-03-14 · astro-ph.CO · gr-qc · hep-th

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CVHCZFIFML4LVNNUMFKMSUGZSC}

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	2026-05-18T01:44:01.000478Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

154e2c950562f8bab5b46154c950d99091b5f9fb4d645778621f0e655d927b35

Aliases

arxiv: 1403.3679 · arxiv_version: 1403.3679v2 · doi: 10.48550/arxiv.1403.3679 · pith_short_12: CVHCZFIFML4L · pith_short_16: CVHCZFIFML4LVNNU · pith_short_8: CVHCZFIF

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/CVHCZFIFML4LVNNUMFKMSUGZSC \
  | 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: 154e2c950562f8bab5b46154c950d99091b5f9fb4d645778621f0e655d927b35

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "595a4e599147c1aac8b36eb08c49bf715f31140a50bfdef12a290b48bede86ed",
    "cross_cats_sorted": [
      "gr-qc",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2014-03-14T19:30:10Z",
    "title_canon_sha256": "80aeb1e909d2e7f4b4132868db41f23e87b461fcfb29b4bcd560d63446a9f530"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.3679",
    "kind": "arxiv",
    "version": 2
  }
}