Pith Number

pith:CAIT5PWD

pith:2018:CAIT5PWDJHEGQB3BFXCNIS5ZKM

not attested not anchored not stored refs pending

Quantum insights on Primordial Black Holes as Dark Matter

Francesca Vidotto

arxiv:1811.08007 v1 · 2018-11-19 · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CAIT5PWDJHEGQB3BFXCNIS5ZKM}

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	2026-05-17T23:57:30.801108Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

10113ebec349c86807612dc4d44bb953290b18828aeff1764244a007f4ec2785

Aliases

arxiv: 1811.08007 · arxiv_version: 1811.08007v1 · doi: 10.48550/arxiv.1811.08007 · pith_short_12: CAIT5PWDJHEG · pith_short_16: CAIT5PWDJHEGQB3B · pith_short_8: CAIT5PWD

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/CAIT5PWDJHEGQB3BFXCNIS5ZKM \
  | 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: 10113ebec349c86807612dc4d44bb953290b18828aeff1764244a007f4ec2785

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3dfa4ba308319b63d0bd0b1e8d94315141281e7f6802e9751ccfc4b49925c354",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2018-11-19T22:22:40Z",
    "title_canon_sha256": "d389a03257361885c0c5b33a48537a5f8b7ab513a042781446269b270ebca3b9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.08007",
    "kind": "arxiv",
    "version": 1
  }
}