Pith Number

pith:DYWIPMEX

pith:2017:DYWIPMEXVLW2QAVRFC37EY5ZZL

not attested not anchored not stored refs pending

Some consequences of shear on galactic dynamos with helicity fluxes

Eric G. Blackman, Hongzhe Zhou

arxiv:1702.03560 v2 · 2017-02-12 · 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{DYWIPMEXVLW2QAVRFC37EY5ZZL}

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	2026-05-18T00:43:26.705780Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1e2c87b097aaeda802b128b7f263b9cacdc09e1cc94aa759533ecdaea4853bc8

Aliases

arxiv: 1702.03560 · arxiv_version: 1702.03560v2 · doi: 10.48550/arxiv.1702.03560 · pith_short_12: DYWIPMEXVLW2 · pith_short_16: DYWIPMEXVLW2QAVR · pith_short_8: DYWIPMEX

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/DYWIPMEXVLW2QAVRFC37EY5ZZL \
  | 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: 1e2c87b097aaeda802b128b7f263b9cacdc09e1cc94aa759533ecdaea4853bc8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f4740cafcb59d436eab45721d56fb2bc4abd2e33f1eb894ead93a9cf13d327c6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2017-02-12T19:11:15Z",
    "title_canon_sha256": "7a699f1720289072e23498b5ebb1d65eea038d42f94b696142e2f77bc44957d5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.03560",
    "kind": "arxiv",
    "version": 2
  }
}