Pith Number

pith:XNCTN2VX

pith:2009:XNCTN2VXNDYI6JAL5UZCT22ONA

not attested not anchored not stored refs pending

Evolution of Solar Magnetic Field and Associated Multi-wavelength Phenomena: Flare events on 20 November 2003

Pankaj Kumar, P. K. Manoharan, Wahab Uddin

arxiv:0912.1261 v1 · 2009-12-07 · 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{XNCTN2VXNDYI6JAL5UZCT22ONA}

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	2026-05-18T02:10:25.962572Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bb4536eab768f08f240bed3229eb4e68207e59b383258a171cbe2523c34801f7

Aliases

arxiv: 0912.1261 · arxiv_version: 0912.1261v1 · doi: 10.48550/arxiv.0912.1261 · pith_short_12: XNCTN2VXNDYI · pith_short_16: XNCTN2VXNDYI6JAL · pith_short_8: XNCTN2VX

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/XNCTN2VXNDYI6JAL5UZCT22ONA \
  | 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: bb4536eab768f08f240bed3229eb4e68207e59b383258a171cbe2523c34801f7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "defa4f4a14ba9d8af6bdfc4c73a87c9c4c723ff0071c6587a065069bd404f199",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2009-12-07T14:53:54Z",
    "title_canon_sha256": "48fb274d35267bd0c3d62ca79dc3ab8720b924d274dd93113e676272c25ebe85"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0912.1261",
    "kind": "arxiv",
    "version": 1
  }
}