Pith Number

pith:LDJ4GIKT

pith:2014:LDJ4GIKTMZXGWCAHBEZEVWRKNR

not attested not anchored not stored refs pending

The Relation between the Radial Temperature Profile in the Chromosphere and the Solar Spectrum at Centimeter, Millimeter, Sub-millimeter, and Infrared Wavelengths

Emanuele Bertone, Guillermo Gimenez de Castro, Miguel Chavez, Victor De la Luz

arxiv:1401.6490 v1 · 2014-01-25 · 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{LDJ4GIKTMZXGWCAHBEZEVWRKNR}

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	2026-05-18T01:45:16.959268Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

58d3c32153666e6b080709324ada2a6c60626a2fca8ec7cbfca4a9c926928d6f

Aliases

arxiv: 1401.6490 · arxiv_version: 1401.6490v1 · doi: 10.48550/arxiv.1401.6490 · pith_short_12: LDJ4GIKTMZXG · pith_short_16: LDJ4GIKTMZXGWCAH · pith_short_8: LDJ4GIKT

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/LDJ4GIKTMZXGWCAHBEZEVWRKNR \
  | 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: 58d3c32153666e6b080709324ada2a6c60626a2fca8ec7cbfca4a9c926928d6f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e67b84a9633d71b824e7dd31126319b9cc9ae764be7b99d140eef43f5eaffb96",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2014-01-25T02:43:19Z",
    "title_canon_sha256": "63a0470a706381d83e8f4a15f14f9fafe8b570badbb5c3eb4438daadb7267a9a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.6490",
    "kind": "arxiv",
    "version": 1
  }
}