Pith Number

pith:PS7QDQ35

pith:2013:PS7QDQ35FGXGOZ3CXKTHHW4EDC

not attested not anchored not stored refs pending

The formation of IRIS diagnostics. III. Near-ultraviolet Spectra and Images

Bart De Pontieu (LMSAL), Han Uitenbroek (NSO), Jorrit Leenaarts (ITA/UiO), Mats Carlsson (ITA/UiO), Tiago M. D. Pereira (ITA/UiO)

arxiv:1310.1926 v2 · 2013-10-07 · 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{PS7QDQ35FGXGOZ3CXKTHHW4EDC}

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	2026-05-18T03:06:35.137834Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7cbf01c37d29ae676762baa673db8418ba964de7842fd5e4423c3a074da7238c

Aliases

arxiv: 1310.1926 · arxiv_version: 1310.1926v2 · doi: 10.48550/arxiv.1310.1926 · pith_short_12: PS7QDQ35FGXG · pith_short_16: PS7QDQ35FGXGOZ3C · pith_short_8: PS7QDQ35

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/PS7QDQ35FGXGOZ3CXKTHHW4EDC \
  | 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: 7cbf01c37d29ae676762baa673db8418ba964de7842fd5e4423c3a074da7238c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3ff90aa7768de34a8b7cbe0fc024b4fa9d984d5f3f7dfda038d3eb4e14847b95",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2013-10-07T20:00:28Z",
    "title_canon_sha256": "04f7cbdce4a41741355e2b74d71f80a156171f72605413da3aa4cf8b4747dcab"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1310.1926",
    "kind": "arxiv",
    "version": 2
  }
}