Pith Number

pith:IYUAEHFM

pith:2009:IYUAEHFME5EXTQY7WT2DQQGJON

not attested not anchored not stored refs pending

Reflection and Conversion of Magneto-Gravity Waves in the Solar Chromosphere: Windows to the Upper Atmosphere

Marie Newington, Paul Cally

arxiv:0910.3233 v2 · 2009-10-16 · 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{IYUAEHFME5EXTQY7WT2DQQGJON}

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	2026-05-18T02:11:14.870651Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4628021cac274979c31fb4f43840c9734f6275da5ece38b0ceddd1ed192ec851

Aliases

arxiv: 0910.3233 · arxiv_version: 0910.3233v2 · doi: 10.48550/arxiv.0910.3233 · pith_short_12: IYUAEHFME5EX · pith_short_16: IYUAEHFME5EXTQY7 · pith_short_8: IYUAEHFM

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/IYUAEHFME5EXTQY7WT2DQQGJON \
  | 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: 4628021cac274979c31fb4f43840c9734f6275da5ece38b0ceddd1ed192ec851

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "664b4cef17c7ad2de7d66b547953c8550d8ff38e04bf267a6abf2c753ccc17c0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2009-10-16T21:37:06Z",
    "title_canon_sha256": "6678b81fd7b72ad87d7275d544cc769a6c9887060146c98500c9bff70fac166e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0910.3233",
    "kind": "arxiv",
    "version": 2
  }
}