Pith Number

pith:NMMNAXGY

pith:2008:NMMNAXGYAHRNIERU4RZB6BUDTE

not attested not anchored not stored refs pending

Characteristics of Anemone Active Regions Appearing in Coronal Holes Observed with {\it Yohkoh} Soft X-ray Telescope

Ayumi Asai, Hirohisa Hara, Kazunari Shibata, Nariaki V. Nitta

arxiv:0805.4474 v1 · 2008-05-29 · astro-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NMMNAXGYAHRNIERU4RZB6BUDTE}

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	2026-05-18T04:36:41.188817Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6b18d05cd801e2d41234e4721f06839911c661a6fd5d89a54128940bdb75c0fb

Aliases

arxiv: 0805.4474 · arxiv_version: 0805.4474v1 · doi: 10.48550/arxiv.0805.4474 · pith_short_12: NMMNAXGYAHRN · pith_short_16: NMMNAXGYAHRNIERU · pith_short_8: NMMNAXGY

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/NMMNAXGYAHRNIERU4RZB6BUDTE \
  | 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: 6b18d05cd801e2d41234e4721f06839911c661a6fd5d89a54128940bdb75c0fb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e16ee0657406e3dfc610fd3241913f39ba7862164021af699f9878cdb62694d9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph",
    "submitted_at": "2008-05-29T06:02:25Z",
    "title_canon_sha256": "cb5ac69ad2e93ea1d71ef47f47d16ff1773470bc951b4621504a2a0bf156b5cc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0805.4474",
    "kind": "arxiv",
    "version": 1
  }
}