Pith Number

pith:42CSCDGU

pith:2009:42CSCDGUDQAYPHY6QWU25KAQZS

not attested not anchored not stored refs pending

Parameters of the Magnetic Flux inside Coronal Holes

Hiroko Watanabe, Valentina Abramenko, Vasyl Yurchyshyn

arxiv:0908.2460 v1 · 2009-08-17 · 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{42CSCDGUDQAYPHY6QWU25KAQZS}

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	2026-05-18T02:12:25.843622Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e685210cd41c01879f1e85a9aea810cc9ae22a6d867a51cff46c3f1215d5afed

Aliases

arxiv: 0908.2460 · arxiv_version: 0908.2460v1 · doi: 10.48550/arxiv.0908.2460 · pith_short_12: 42CSCDGUDQAY · pith_short_16: 42CSCDGUDQAYPHY6 · pith_short_8: 42CSCDGU

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/42CSCDGUDQAYPHY6QWU25KAQZS \
  | 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: e685210cd41c01879f1e85a9aea810cc9ae22a6d867a51cff46c3f1215d5afed

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3a04f5f413ce2019d2031b9bf3605cb2b4479b2ad20065ab7a0a973778a32462",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2009-08-17T22:53:06Z",
    "title_canon_sha256": "954795f98254876111c86c3fd55f3a906abb3312fbfada2c49edeb39bb58f2a1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0908.2460",
    "kind": "arxiv",
    "version": 1
  }
}