Pith Number

pith:HZMOH4EI

pith:1997:HZMOH4EI77ORVGZNLB7PYS2OPD

not attested not anchored not stored refs pending

Primordial black hole constraints in cosmologies with early matter domination

Andrew R Liddle, Anne M Green, Antonio Riotto

arxiv:astro-ph/9705166 v1 · 1997-05-21 · astro-ph · 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{HZMOH4EI77ORVGZNLB7PYS2OPD}

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	2026-05-18T01:08:08.134658Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3e58e3f088ffdd1a9b2d587efc4b4e78ecf219bb7763e00a6e2cbac855c608fa

Aliases

arxiv: astro-ph/9705166 · arxiv_version: astro-ph/9705166v1 · doi: 10.48550/arxiv.astro-ph/9705166 · pith_short_12: HZMOH4EI77OR · pith_short_16: HZMOH4EI77ORVGZN · pith_short_8: HZMOH4EI

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/HZMOH4EI77ORVGZNLB7PYS2OPD \
  | 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: 3e58e3f088ffdd1a9b2d587efc4b4e78ecf219bb7763e00a6e2cbac855c608fa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a38bf73b0641e243481993e6dc8b7871db8634afa8e2dcb1fd6ef23ec33a6616",
    "cross_cats_sorted": [
      "hep-ph"
    ],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "1997-05-21T12:44:34Z",
    "title_canon_sha256": "59fc4e99792370a8ad39030e14e0699c4fabd112abc34b1bb662363cf010703b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/9705166",
    "kind": "arxiv",
    "version": 1
  }
}