Pith Number

pith:S5IHELHO

pith:1997:S5IHELHO6NU4YNIRN67CJQS5U2

not attested not anchored not stored refs pending

Limits on Black Hole Formation from Cosmic String Loops

Jane H. MacGibbon, Robert H. Brandenberger, U. F. Wichoski

arxiv:astro-ph/9707146 v1 · 1997-07-14 · astro-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{S5IHELHO6NU4YNIRN67CJQS5U2}

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

4 papers in Pith

PBHs and GWs from Scaling Monopoles

Primordial Black Hole Triggered Type Ia Supernovae II: Comparison with Supernova Remnants and Galactic Chemical Evolution

Primordial Black Holes as Dark Matter: Recent Developments

Constraints on Primordial Black Holes

Receipt and verification

First computed	2026-07-04T16:03:07.218386Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9750722ceef369cc35116fbe24c25da6a9bab3d121077e69aa736ff5096dfbc9

Aliases

arxiv: astro-ph/9707146 · arxiv_version: astro-ph/9707146v1 · doi: 10.48550/arxiv.astro-ph/9707146 · pith_short_12: S5IHELHO6NU4 · pith_short_16: S5IHELHO6NU4YNIR · pith_short_8: S5IHELHO

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/S5IHELHO6NU4YNIRN67CJQS5U2 \
  | 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: 9750722ceef369cc35116fbe24c25da6a9bab3d121077e69aa736ff5096dfbc9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a1333a5ef89ef40275c3b04c48c255cff9d3e99e4e2d42df9c5b04b79f568731",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "1997-07-14T19:55:12Z",
    "title_canon_sha256": "4c9cc5f997abe1ddef011edd8b9d6c5838ac31ad759b3c1e55c9afcb524f28e2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/9707146",
    "kind": "arxiv",
    "version": 1
  }
}