Pith Number

pith:DVRK7KUD

pith:2015:DVRK7KUDVOKE2ILYYCWGZACCLB

not attested not anchored not stored refs pending

On the 2012 October 23 circular ribbon flare: emission features and magnetic topology

Kai Yang, M. D. Ding, Yang Guo

arxiv:1505.02914 v1 · 2015-05-12 · 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{DVRK7KUDVOKE2ILYYCWGZACCLB}

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	2026-05-18T01:44:10.967777Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1d62afaa83ab944d2178c0ac6c8042586250beb96fba3218ee2e3cdb0df6bcf4

Aliases

arxiv: 1505.02914 · arxiv_version: 1505.02914v1 · doi: 10.48550/arxiv.1505.02914 · pith_short_12: DVRK7KUDVOKE · pith_short_16: DVRK7KUDVOKE2ILY · pith_short_8: DVRK7KUD

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/DVRK7KUDVOKE2ILYYCWGZACCLB \
  | 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: 1d62afaa83ab944d2178c0ac6c8042586250beb96fba3218ee2e3cdb0df6bcf4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3b87f92da1ae257140c2a32d8ef409d378e1ce4088d71d930eb03e9106666c76",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2015-05-12T08:56:46Z",
    "title_canon_sha256": "31caa460d0a63d28268ce24a9a9cae298a87088b13c5136ce891c7c3bbc81b09"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1505.02914",
    "kind": "arxiv",
    "version": 1
  }
}