Pith Number

pith:J26EMVVP

pith:2011:J26EMVVPZFTWRI2ZXDMBEMWOMB

not attested not anchored not stored refs pending

The Solar Photospheric-to-Coronal Fe abundance from X-ray Fluorescence Lines

K. J. H. Phillips

arxiv:1112.5552 v1 · 2011-12-23 · 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{J26EMVVPZFTWRI2ZXDMBEMWOMB}

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	2026-05-18T01:59:00.987402Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4ebc4656afc96768a359b8d81232ce604807a6903f83f5a52d56a5c2ecdced91

Aliases

arxiv: 1112.5552 · arxiv_version: 1112.5552v1 · doi: 10.48550/arxiv.1112.5552 · pith_short_12: J26EMVVPZFTW · pith_short_16: J26EMVVPZFTWRI2Z · pith_short_8: J26EMVVP

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/J26EMVVPZFTWRI2ZXDMBEMWOMB \
  | 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: 4ebc4656afc96768a359b8d81232ce604807a6903f83f5a52d56a5c2ecdced91

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "86b7cbf8e7166dc2b2be77e4625f746a0b8b91daa7f5f03153ca1e04e00c135c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2011-12-23T10:45:56Z",
    "title_canon_sha256": "292645034417094981adc8b8b455d5aac4de54bb55ec428ea6d1ecaaade809be"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1112.5552",
    "kind": "arxiv",
    "version": 1
  }
}