Pith Number

pith:ONIXNDIS

pith:2018:ONIXNDISS7L4H3ULYHV5XDMJPU

not attested not anchored not stored refs pending

The origin of the structure of large-scale magnetic fields in disc galaxies

A. R. King, C. J. Nixon, J. E. Pringle, T. O. Hands

arxiv:1803.01856 v1 · 2018-03-05 · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ONIXNDISS7L4H3ULYHV5XDMJPU}

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	2026-05-18T00:20:34.603520Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7351768d1297d7c3ee8bc1ebdb8d897d0d4c06390a2564e98c908466533121d2

Aliases

arxiv: 1803.01856 · arxiv_version: 1803.01856v1 · doi: 10.48550/arxiv.1803.01856 · pith_short_12: ONIXNDISS7L4 · pith_short_16: ONIXNDISS7L4H3UL · pith_short_8: ONIXNDIS

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/ONIXNDISS7L4H3ULYHV5XDMJPU \
  | 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: 7351768d1297d7c3ee8bc1ebdb8d897d0d4c06390a2564e98c908466533121d2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f9b0dbe6ab70e1fa9134c1914aba4660cd57a34aa67f89b2ceb3bc53a4a27c83",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2018-03-05T19:00:01Z",
    "title_canon_sha256": "870aba2b22f56fc9505005a2be5d1dee6b33823c8cbec3a0249e903291d68db8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.01856",
    "kind": "arxiv",
    "version": 1
  }
}