Pith Number

pith:RXHQGC62

pith:2005:RXHQGC62WERF7IGCVL5WEOP4XE

not attested not anchored not stored refs pending

Primordial magnetic seed field amplification by gravitational waves

Caroline Zunckel, Gerold Betschart, Mattias Marklund, Peter Dunsby

arxiv:gr-qc/0503006 v2 · 2005-03-01 · gr-qc · astro-ph · 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{RXHQGC62WERF7IGCVL5WEOP4XE}

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	2026-07-04T16:55:10.710778Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8dcf030bdab1225fa0c2aafb6239fcb911ce21a9ac61e05e90a6490e2ab7dd2c

Aliases

arxiv: gr-qc/0503006 · arxiv_version: gr-qc/0503006v2 · doi: 10.48550/arxiv.gr-qc/0503006 · pith_short_12: RXHQGC62WERF · pith_short_16: RXHQGC62WERF7IGC · pith_short_8: RXHQGC62

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/RXHQGC62WERF7IGCVL5WEOP4XE \
  | 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: 8dcf030bdab1225fa0c2aafb6239fcb911ce21a9ac61e05e90a6490e2ab7dd2c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "da47342024f5dde6a9cb846829949046ff58b8c517108ab4b162403f98f53e1e",
    "cross_cats_sorted": [
      "astro-ph",
      "hep-th"
    ],
    "license": "",
    "primary_cat": "gr-qc",
    "submitted_at": "2005-03-01T19:13:00Z",
    "title_canon_sha256": "3a18801f56b01b755244e577223ca084f31c4111130f6329eb31679463269959"
  },
  "schema_version": "1.0",
  "source": {
    "id": "gr-qc/0503006",
    "kind": "arxiv",
    "version": 2
  }
}