Pith Number

pith:KV6XMED2

pith:1998:KV6XMED24GU4Q6V6HIBKZSTTY6

not attested not anchored not stored refs pending

Primordial Black Holes from the QCD Transition?

Christoph Schmid, Peter Widerin

arxiv:astro-ph/9808142 v1 · 1998-08-13 · astro-ph · gr-qc · 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{KV6XMED24GU4Q6V6HIBKZSTTY6}

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

3 papers in Pith

Primordial Black Holes as Dark Matter: Recent Developments

Constraints on Primordial Black Holes

Asteroid-mass Primordial Black Holes as Dark Matter from Supersymmetry

Receipt and verification

First computed	2026-07-04T14:15:58.125933Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

557d76107ae1a9c87abe3a02acca73c79e5ea500705742112c0203924a93171a

Aliases

arxiv: astro-ph/9808142 · arxiv_version: astro-ph/9808142v1 · doi: 10.48550/arxiv.astro-ph/9808142 · pith_short_12: KV6XMED24GU4 · pith_short_16: KV6XMED24GU4Q6V6 · pith_short_8: KV6XMED2

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/KV6XMED24GU4Q6V6HIBKZSTTY6 \
  | 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: 557d76107ae1a9c87abe3a02acca73c79e5ea500705742112c0203924a93171a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "35aece7f27cc54a1f02b2197770c126a21b437400f514c15ac2f9c22f8c0a365",
    "cross_cats_sorted": [
      "gr-qc",
      "hep-ph"
    ],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "1998-08-13T16:06:13Z",
    "title_canon_sha256": "0ebd769137935d55d54de160786ee61abe7077f9eb24e982761ea14a34e8377d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/9808142",
    "kind": "arxiv",
    "version": 1
  }
}