Pith Number

pith:5A2KE6N6

pith:2019:5A2KE6N6BHRAH2U6FAF3SFRMHW

not attested not anchored not stored refs pending

Two-fluid simulations of waves in the solar chromosphere I: numerical code verification

A. de Vicente, B. Popescu Braileanu, E. Khomenko, V. S. Lukin

arxiv:1905.03559 v1 · 2019-05-09 · astro-ph.SR · physics.comp-ph · physics.plasm-ph · 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{5A2KE6N6BHRAH2U6FAF3SFRMHW}

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	2026-07-04T23:56:35.889882Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e834a279be09e203ea9e280bb9162c3d9298ddc0cc02dcfbda46788e00526001

Aliases

arxiv: 1905.03559 · arxiv_version: 1905.03559v1 · doi: 10.48550/arxiv.1905.03559 · pith_short_12: 5A2KE6N6BHRA · pith_short_16: 5A2KE6N6BHRAH2U6 · pith_short_8: 5A2KE6N6

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/5A2KE6N6BHRAH2U6FAF3SFRMHW \
  | 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: e834a279be09e203ea9e280bb9162c3d9298ddc0cc02dcfbda46788e00526001

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9f9b1dd175e02177a924a2226029a94dbd40f1349cfe4ff3cb33204719141f72",
    "cross_cats_sorted": [
      "physics.comp-ph",
      "physics.plasm-ph",
      "physics.space-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2019-05-09T12:09:18Z",
    "title_canon_sha256": "8c050ce4eab33503d65bc75c5094908fe1259e1ac3bd1315242fb8ac25e6ed6a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.03559",
    "kind": "arxiv",
    "version": 1
  }
}