Pith Number

pith:CGRS2X7O

pith:2019:CGRS2X7OE5WWNMHNQQDRAZR735

not attested not anchored not stored refs pending

The solar chromosphere at millimetre and ultraviolet wavelengths. I. Radiation temperatures and a detailed comparison

Bart De Pontieu, Mats Carlsson, Mikolaj Szydlarski, Reza Rezaei, Shahin Jafarzadeh, Sven Wedemeyer

arxiv:1901.05763 v1 · 2019-01-17 · 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{CGRS2X7OE5WWNMHNQQDRAZR735}

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	2026-05-17T23:54:08.028232Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

11a32d5fee276d66b0ed840710663fdf76642b7b6f64c0097e5ed5e12ebc6ee0

Aliases

arxiv: 1901.05763 · arxiv_version: 1901.05763v1 · doi: 10.48550/arxiv.1901.05763 · pith_short_12: CGRS2X7OE5WW · pith_short_16: CGRS2X7OE5WWNMHN · pith_short_8: CGRS2X7O

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/CGRS2X7OE5WWNMHNQQDRAZR735 \
  | 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: 11a32d5fee276d66b0ed840710663fdf76642b7b6f64c0097e5ed5e12ebc6ee0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "21dd5a924f7ab3a73b8025c102978703a1462999199865e2ba17b2e7e84e2d1f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2019-01-17T12:39:23Z",
    "title_canon_sha256": "615c2b8e096f0dcaa46018027f3aa6407fe5fa7a8d535ab2b8e50df68abc3f25"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.05763",
    "kind": "arxiv",
    "version": 1
  }
}