Pith Number

pith:O5A4XP4J

pith:1999:O5A4XP4JUA2XJZH7YTILHT3GWK

not attested not anchored not stored refs pending

Primordial Hypermagnetic Knots

Institute of Cosmology), Massimo Giovannini (Tufts University

arxiv:hep-ph/9905358 v1 · 1999-05-16 · hep-ph · astro-ph · gr-qc · hep-th

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{O5A4XP4JUA2XJZH7YTILHT3GWK}

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

Dark photon -- Assisted Primordial Magnetogenesis

Receipt and verification

First computed	2026-07-04T16:14:17.303515Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7741cbbf89a03574e4ffc4d0b3cf66b29f1edf725425b0a499e147f54cf70a4b

Aliases

arxiv: hep-ph/9905358 · arxiv_version: hep-ph/9905358v1 · doi: 10.48550/arxiv.hep-ph/9905358 · pith_short_12: O5A4XP4JUA2X · pith_short_16: O5A4XP4JUA2XJZH7 · pith_short_8: O5A4XP4J

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/O5A4XP4JUA2XJZH7YTILHT3GWK \
  | 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: 7741cbbf89a03574e4ffc4d0b3cf66b29f1edf725425b0a499e147f54cf70a4b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "08eb34cc8c9e93744881e02a222d70ec090d5f4430f73faf860e9896ccba8a06",
    "cross_cats_sorted": [
      "astro-ph",
      "gr-qc",
      "hep-th"
    ],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "1999-05-16T17:27:16Z",
    "title_canon_sha256": "4040b4172100b23ab3815223629ab9db076286cc51e726c36d78155e21269c39"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ph/9905358",
    "kind": "arxiv",
    "version": 1
  }
}