Pith Number

pith:VUHPN522

pith:2013:VUHPN522IVJUNQ5CRDGGBSS2ZI

not attested not anchored not stored refs pending

Study of Two Successive Three-Ribbon Solar Flares on 2012 July 6

Chang Liu, Haimin Wang, Ju Jing, Na Deng, Wenda Cao, Yan Xu, Zhicheng Zeng

arxiv:1312.6649 v1 · 2013-12-23 · 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{VUHPN522IVJUNQ5CRDGGBSS2ZI}

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	2026-05-18T01:45:42.402160Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ad0ef6f75a455346c3a288cc60ca5aca27c8392429c4cd733b3994470b1c5c33

Aliases

arxiv: 1312.6649 · arxiv_version: 1312.6649v1 · doi: 10.48550/arxiv.1312.6649 · pith_short_12: VUHPN522IVJU · pith_short_16: VUHPN522IVJUNQ5C · pith_short_8: VUHPN522

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/VUHPN522IVJUNQ5CRDGGBSS2ZI \
  | 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: ad0ef6f75a455346c3a288cc60ca5aca27c8392429c4cd733b3994470b1c5c33

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a6596c058dc1f01423334c37e48fe8db25da9da715b58093d96d7deb3f7d6079",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2013-12-23T19:14:48Z",
    "title_canon_sha256": "092114278218d47b984da630b02d49a2c6c83886632312a3fdeec8e6c4e55868"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1312.6649",
    "kind": "arxiv",
    "version": 1
  }
}