Pith Number

pith:JLS7U7EF

pith:1997:JLS7U7EFYSC4O6OJPSMXEBTHK4

not attested not anchored not stored refs pending

The Electrical Conductivity in the Early Universe

Gordon Baym (Urbana, H. Heiselberg (Nordita), Illinois)

arxiv:astro-ph/9704214 v1 · 1997-04-22 · astro-ph · cond-mat · 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{JLS7U7EFYSC4O6OJPSMXEBTHK4}

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

1 paper in Pith

Audible Axion Magnetogenesis: Linking Intergalactic Magnetic Fields and Gravitational Waves

Receipt and verification

First computed	2026-07-04T16:02:58.659900Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4ae5fa7c85c485c779c97c997206675732e34eb86f29aa379c392939daa09174

Aliases

arxiv: astro-ph/9704214 · arxiv_version: astro-ph/9704214v1 · doi: 10.48550/arxiv.astro-ph/9704214 · pith_short_12: JLS7U7EFYSC4 · pith_short_16: JLS7U7EFYSC4O6OJ · pith_short_8: JLS7U7EF

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/JLS7U7EFYSC4O6OJPSMXEBTHK4 \
  | 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: 4ae5fa7c85c485c779c97c997206675732e34eb86f29aa379c392939daa09174

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d74e54491779906bbf7ddab47bbde6c85b2a1897ec91295499bcc8b1a4524d07",
    "cross_cats_sorted": [
      "cond-mat",
      "hep-ph"
    ],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "1997-04-22T09:40:37Z",
    "title_canon_sha256": "71d32c2dbde6586b166c6a3be7850af1c849c07d4e217ffa1ee004f40d741245"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/9704214",
    "kind": "arxiv",
    "version": 1
  }
}