Pith Number

pith:LX4GTNYB

pith:2015:LX4GTNYBOKPJTTBTOBCH2FGMK2

not attested not anchored not stored refs pending

Improvements on coronal hole detection in SDO/AIA images using supervised classification

Astrid M. Veronig, Benjamin Mampaey, Helmut Ahammer, Manuela Temmer, Martin A. Reiss, Ruben de Visscher, Stefan J. Hofmeister, V\'eronique Delouille

arxiv:1506.06623 v1 · 2015-06-22 · 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{LX4GTNYBOKPJTTBTOBCH2FGMK2}

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	2026-05-18T01:41:44.721871Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5df869b701729e99cc3370447d14cc56a39078a5c451284b21b9828bf5bc25b2

Aliases

arxiv: 1506.06623 · arxiv_version: 1506.06623v1 · doi: 10.48550/arxiv.1506.06623 · pith_short_12: LX4GTNYBOKPJ · pith_short_16: LX4GTNYBOKPJTTBT · pith_short_8: LX4GTNYB

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/LX4GTNYBOKPJTTBTOBCH2FGMK2 \
  | 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: 5df869b701729e99cc3370447d14cc56a39078a5c451284b21b9828bf5bc25b2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6527a2c9f93d82a7011fc11dc4ecbea5915e313636958ef3d279bb01cb701324",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2015-06-22T14:29:02Z",
    "title_canon_sha256": "3899e1cb91fae783cad0be8ee511755d0f409b7f31e85c0d2f65da383d5bc432"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1506.06623",
    "kind": "arxiv",
    "version": 1
  }
}