Pith Number

pith:CWRCBIHL

pith:2019:CWRCBIHLMGL6P2FTM2LKETOKAZ

not attested not anchored not stored refs pending

Snakes on a Spaceship - An Overview of Python in Heliophysics

A. C. Kellerman, A.G. Burrell, A. Halford, A. M. Annex, D. Stansby, J. Klenzing, J. Ma, K. M. Laundal, R. A. Stoneback, S. K. Morley

arxiv:1901.00143 v1 · 2019-01-01 · astro-ph.IM · physics.space-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{CWRCBIHLMGL6P2FTM2LKETOKAZ}

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	2026-05-17T23:57:06.840998Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

15a220a0eb6197e7e8b36696a24dca0663b737b68794a1e14228f06411d4ee0a

Aliases

arxiv: 1901.00143 · arxiv_version: 1901.00143v1 · doi: 10.48550/arxiv.1901.00143 · pith_short_12: CWRCBIHLMGL6 · pith_short_16: CWRCBIHLMGL6P2FT · pith_short_8: CWRCBIHL

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/CWRCBIHLMGL6P2FTM2LKETOKAZ \
  | 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: 15a220a0eb6197e7e8b36696a24dca0663b737b68794a1e14228f06411d4ee0a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "477cc8bf7fb32accd17daa0614f8d01133f02aff0201ac8cabf5e434b06fcc5a",
    "cross_cats_sorted": [
      "physics.space-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2019-01-01T12:19:59Z",
    "title_canon_sha256": "03fdcd4e545542be10e64b9cbd244f5cbffe5db0d19cf16df8624bf87d21fe5c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.00143",
    "kind": "arxiv",
    "version": 1
  }
}