Pith Number

pith:ZMICDDGC

pith:2019:ZMICDDGC4CJTXPYGMNGPCBYBBL

not attested not anchored not stored refs pending

Magnetic Field Vector Structure of NGC6946

Hiroyuki Nakanishi, Kohei Kurahara

arxiv:1906.01783 v1 · 2019-06-05 · 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{ZMICDDGC4CJTXPYGMNGPCBYBBL}

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	2026-05-17T23:44:06.257376Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cb10218cc2e0933bbf06634cf107010adcf50de06bd11a3b72fb65312b7e5ce0

Aliases

arxiv: 1906.01783 · arxiv_version: 1906.01783v1 · doi: 10.48550/arxiv.1906.01783 · pith_short_12: ZMICDDGC4CJT · pith_short_16: ZMICDDGC4CJTXPYG · pith_short_8: ZMICDDGC

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/ZMICDDGC4CJTXPYGMNGPCBYBBL \
  | 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: cb10218cc2e0933bbf06634cf107010adcf50de06bd11a3b72fb65312b7e5ce0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "46cd1f66302ff66a93fb475e4cfbad9f253374d92ac3b078eb7941358a223c11",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2019-06-05T02:03:31Z",
    "title_canon_sha256": "46b477e63f2ae8d83909a6e3fc21f2e5af645bd96115592924f1255a6c2c8f5e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.01783",
    "kind": "arxiv",
    "version": 1
  }
}