Pith Number

pith:TP2SW4OO

pith:2015:TP2SW4OOAAK6GISPHFHIJFGMUM

not attested not anchored not stored refs pending

A global galactic dynamo with a corona constrained by relative helicity

A. Mangalam (Indian Institute of Astrophysics, A. Prasad, Bangalore, India)

arxiv:1511.03392 v2 · 2015-11-11 · 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{TP2SW4OOAAK6GISPHFHIJFGMUM}

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	2026-05-18T01:22:18.224267Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9bf52b71ce0015e3224f394e8494cca33bd3b7fe30be034fe352bd6eb2e7bfaf

Aliases

arxiv: 1511.03392 · arxiv_version: 1511.03392v2 · doi: 10.48550/arxiv.1511.03392 · pith_short_12: TP2SW4OOAAK6 · pith_short_16: TP2SW4OOAAK6GISP · pith_short_8: TP2SW4OO

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/TP2SW4OOAAK6GISPHFHIJFGMUM \
  | 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: 9bf52b71ce0015e3224f394e8494cca33bd3b7fe30be034fe352bd6eb2e7bfaf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4704e1f1ebbd96dae37a223cd489411e710f6a761d1b54455d2da58359996508",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2015-11-11T05:14:55Z",
    "title_canon_sha256": "3a6451636a8d95db400009209cfed923600a2f6537da4608af8538335457c315"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.03392",
    "kind": "arxiv",
    "version": 2
  }
}