Pith Number

pith:JIKTIHFM

pith:2014:JIKTIHFMWNKD6JLAMCVVC54PTF

not attested not anchored not stored refs pending

Discriminant analysis of solar bright points and faculae II. Contrast and morphology analysis

J. Hirzberger, P. Kobel, S. K. Solanki

arxiv:1410.5354 v1 · 2014-10-20 · 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{JIKTIHFMWNKD6JLAMCVVC54PTF}

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	2026-05-18T02:39:46.237986Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4a15341cacb3543f256060ab51778f9948783367a296db76e4186664efdb1ded

Aliases

arxiv: 1410.5354 · arxiv_version: 1410.5354v1 · doi: 10.48550/arxiv.1410.5354 · pith_short_12: JIKTIHFMWNKD · pith_short_16: JIKTIHFMWNKD6JLA · pith_short_8: JIKTIHFM

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/JIKTIHFMWNKD6JLAMCVVC54PTF \
  | 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: 4a15341cacb3543f256060ab51778f9948783367a296db76e4186664efdb1ded

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b440be428936d09e572c53da3acf66a07577697ac45150d6e5751e9aed8f70b2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2014-10-20T17:01:58Z",
    "title_canon_sha256": "219ec78ea4c6b1a29b85610872246eaa46d738538167f3fb9f595abf1fa18a96"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1410.5354",
    "kind": "arxiv",
    "version": 1
  }
}