Pith Number

pith:3WEMWJOP

pith:2009:3WEMWJOPEPZG737BWQSFQNPPET

not attested not anchored not stored refs pending

Dynamics and evolution of an eruptive flare

A. Falchi, G. Cauzzi, L. Maltagliati, L. Teriaca, R. Falciani

arxiv:0903.0232 v1 · 2009-03-02 · 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{3WEMWJOPEPZG737BWQSFQNPPET}

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	2026-07-04T15:38:55.353927Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dd88cb25cf23f26fefe1b4245835ef24e8727b4c15cb4ed39a198c0095023a9f

Aliases

arxiv: 0903.0232 · arxiv_version: 0903.0232v1 · doi: 10.48550/arxiv.0903.0232 · pith_short_12: 3WEMWJOPEPZG · pith_short_16: 3WEMWJOPEPZG737B · pith_short_8: 3WEMWJOP

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/3WEMWJOPEPZG737BWQSFQNPPET \
  | 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: dd88cb25cf23f26fefe1b4245835ef24e8727b4c15cb4ed39a198c0095023a9f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "437bc597cfd0847a37c50b6f663278bb777a005e610eae33b1cacace29604126",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2009-03-02T08:57:11Z",
    "title_canon_sha256": "edb3231da73e2ba8c2814c488d4ffc8964788d060d9fd15e5be6da7fad2d5e01"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0903.0232",
    "kind": "arxiv",
    "version": 1
  }
}