Pith Number

pith:M5YQIBTR

pith:2019:M5YQIBTRNN3Q3A32DWOEYU6WQU

not attested not anchored not stored refs pending

A challenge for Martian lightning: Limits of collisional charging at low pressure

Gerhard Wurm, Jens Teiser, Lars Schmidt, Lucia Boden, Tobias Steinpilz

arxiv:1905.11138 v1 · 2019-05-27 · astro-ph.EP · physics.ao-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{M5YQIBTRNN3Q3A32DWOEYU6WQU}

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	2026-05-17T23:45:02.813758Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

67710406716b770d837a1d9c4c53d685081322d1ed17ced1c5e31e1f1dbab8bf

Aliases

arxiv: 1905.11138 · arxiv_version: 1905.11138v1 · doi: 10.48550/arxiv.1905.11138 · pith_short_12: M5YQIBTRNN3Q · pith_short_16: M5YQIBTRNN3Q3A32 · pith_short_8: M5YQIBTR

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/M5YQIBTRNN3Q3A32DWOEYU6WQU \
  | 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: 67710406716b770d837a1d9c4c53d685081322d1ed17ced1c5e31e1f1dbab8bf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "af20bca311b0a87b3dd2fcc8c8ff79d71d765d0bcb8e6e6a1977e5f4cd859733",
    "cross_cats_sorted": [
      "physics.ao-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2019-05-27T11:37:47Z",
    "title_canon_sha256": "7664150f67ca4e0e0fcc43a03023fd743dbaf57044b1d75575eb3909f8dae998"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.11138",
    "kind": "arxiv",
    "version": 1
  }
}