Pith Number

pith:M7ULHF3C

pith:2026:M7ULHF3CAYBBSLCPKJARMF2UDE

not attested not anchored not stored refs pending

Imprints of primordial magnetic fields in gravitational collapse during early structure formation

Jennifer Schober, Molly Abramson, Salome Mtchedlidze, Sayan Mandal, Tina Kahniashvili

arxiv:2602.23263 v2 · 2026-02-26 · astro-ph.CO · astro-ph.GA · hep-ph · physics.plasm-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{M7ULHF3CAYBBSLCPKJARMF2UDE}

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	2026-06-04T01:09:47.677977Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

67e8b397620602192c4f52411617541932b476e3c4045c74aafd050d36d217e6

Aliases

arxiv: 2602.23263 · arxiv_version: 2602.23263v2 · doi: 10.48550/arxiv.2602.23263 · pith_short_12: M7ULHF3CAYBB · pith_short_16: M7ULHF3CAYBBSLCP · pith_short_8: M7ULHF3C

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/M7ULHF3CAYBBSLCPKJARMF2UDE \
  | 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: 67e8b397620602192c4f52411617541932b476e3c4045c74aafd050d36d217e6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a98a5bee4e5baaf778fba98b4877551a60603cb9f2da0354f57d134bcecda252",
    "cross_cats_sorted": [
      "astro-ph.GA",
      "hep-ph",
      "physics.plasm-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2026-02-26T17:37:05Z",
    "title_canon_sha256": "8ccef78162a833966233072f98bd4d34374af7d2a2ab322511b7383f774449b8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2602.23263",
    "kind": "arxiv",
    "version": 2
  }
}