Pith Number

pith:PEXQYNDR

pith:2009:PEXQYNDRML5S4ESA7ZRCVV5FAO

not attested not anchored not stored refs pending

'EUV Waves' are Waves: First Quadrature Observations of an EUV Wave from STEREO

A. Vourlidas, S. Patsourakos

arxiv:0905.2164 v1 · 2009-05-13 · 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{PEXQYNDRML5S4ESA7ZRCVV5FAO}

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	2026-05-18T02:13:39.585637Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

792f0c347162fb2e1240fe622ad7a50390cf91b0d24da1377e25abe14135963c

Aliases

arxiv: 0905.2164 · arxiv_version: 0905.2164v1 · doi: 10.48550/arxiv.0905.2164 · pith_short_12: PEXQYNDRML5S · pith_short_16: PEXQYNDRML5S4ESA · pith_short_8: PEXQYNDR

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/PEXQYNDRML5S4ESA7ZRCVV5FAO \
  | 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: 792f0c347162fb2e1240fe622ad7a50390cf91b0d24da1377e25abe14135963c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "32a29d1102afd1d363025772f824018e903f45b2b1bdd1742c509e72cbeb76b2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2009-05-13T18:52:38Z",
    "title_canon_sha256": "499463a7bf1ce0c775f0efc08cb1d48773a7058107956d542b5f9592eeb394e4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0905.2164",
    "kind": "arxiv",
    "version": 1
  }
}