Pith Number

pith:KEQGX34Y

pith:2014:KEQGX34YYADJQGRDYWRXUADXYU

not attested not anchored not stored refs pending

Intensity enhancement of O VI ultraviolet emission lines in solar spectra due to opacity

F. P. Keenan, J. Britton, J. G. Doyle, L. A. Bowler, L. McCrink, M. Mathioudakis, M. S. Madjarska, S. J. Rose

arxiv:1403.1470 v1 · 2014-03-06 · 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{KEQGX34YYADJQGRDYWRXUADXYU}

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	2026-05-18T01:44:18.915000Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

51206bef98c006981a23c5a37a0077c53dac63725be1730ea45fb7ca7990e304

Aliases

arxiv: 1403.1470 · arxiv_version: 1403.1470v1 · doi: 10.48550/arxiv.1403.1470 · pith_short_12: KEQGX34YYADJ · pith_short_16: KEQGX34YYADJQGRD · pith_short_8: KEQGX34Y

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/KEQGX34YYADJQGRDYWRXUADXYU \
  | 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: 51206bef98c006981a23c5a37a0077c53dac63725be1730ea45fb7ca7990e304

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "389b33632252eaeef3e6fd40d91b0336d30728230841ed96b1e5793be25745cc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2014-03-06T15:50:17Z",
    "title_canon_sha256": "00746ecd9687b743324106096236a4b9a51ecbce83cf97a43faf403b83075d72"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.1470",
    "kind": "arxiv",
    "version": 1
  }
}