Pith Number

pith:2PNGVBD6

pith:2018:2PNGVBD6PYWLABE2UQJYWZGPFU

not attested not anchored not stored refs pending

Si IV Resonance Line Emission During Solar Flares: Non-LTE, Non-equilibrium, Radiation Transfer Simulations

Adrian N. Daw, Graham S. Kerr, Joel C. Allred, Mats Carlsson, Peter R. Young

arxiv:1811.11075 v1 · 2018-11-27 · astro-ph.SR

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2PNGVBD6PYWLABE2UQJYWZGPFU}

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	2026-05-17T23:55:10.905110Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d3da6a847e7e2cb0049aa4138b64cf2d3b1179cab9342e714fceec8e54382448

Aliases

arxiv: 1811.11075 · arxiv_version: 1811.11075v1 · doi: 10.48550/arxiv.1811.11075 · pith_short_12: 2PNGVBD6PYWL · pith_short_16: 2PNGVBD6PYWLABE2 · pith_short_8: 2PNGVBD6

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/2PNGVBD6PYWLABE2UQJYWZGPFU \
  | 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: d3da6a847e7e2cb0049aa4138b64cf2d3b1179cab9342e714fceec8e54382448

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a0a4fbb97d50a5012c52fe09b2305361ba19709acd102986fc2fe06d299b0be8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2018-11-27T16:18:24Z",
    "title_canon_sha256": "8440ff109cf1bedba23c81798363860c3f1a4b9caa66bb903087ff86d02e78df"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.11075",
    "kind": "arxiv",
    "version": 1
  }
}