Pith Number

pith:76BGW3NQ

pith:2019:76BGW3NQHGRIZINL3JZDFNQWYU

not attested not anchored not stored refs pending

Constraints on the cosmic string loop collapse fraction from Primordial Black Holes

Anne M. Green, Chloe James-Turner, Danton P. B. Weil, Edmund J. Copeland

arxiv:1911.12658 v2 · 2019-11-28 · astro-ph.CO · 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{76BGW3NQHGRIZINL3JZDFNQWYU}

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.

Cited by

2 papers in Pith

PBHs and GWs from Scaling Monopoles

Constraints on Primordial Black Holes

Receipt and verification

First computed	2026-07-05T01:14:32.374431Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ff826b6db039a28ca1abda7232b616c520e0fc03892cd466e99ef2711ad62dc2

Aliases

arxiv: 1911.12658 · arxiv_version: 1911.12658v2 · doi: 10.48550/arxiv.1911.12658 · pith_short_12: 76BGW3NQHGRI · pith_short_16: 76BGW3NQHGRIZINL · pith_short_8: 76BGW3NQ

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/76BGW3NQHGRIZINL3JZDFNQWYU \
  | 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: ff826b6db039a28ca1abda7232b616c520e0fc03892cd466e99ef2711ad62dc2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5316a2430d0d3517ae85ce94320894534935b1bc4f9d868f0afe17c1a70b13aa",
    "cross_cats_sorted": [
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2019-11-28T11:56:17Z",
    "title_canon_sha256": "f968026ffec0034b48857061479b4e7253a86019f219f0017e9ded80726a4557"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1911.12658",
    "kind": "arxiv",
    "version": 2
  }
}