Pith Number

pith:C56E6DDI

pith:2013:C56E6DDIHRWWZKLGLY2VGGVVFS

not attested not anchored not stored refs pending

Wavelet and Fast Fourier Transform based analysis of Solar Image

Debadatta Dash, Prasanta K Panigrahi, Sabyasachi Mukhopadhyay, Swapnil Barmase

arxiv:1311.6799 v2 · 2013-10-30 · cs.CV · cs.CE

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{C56E6DDIHRWWZKLGLY2VGGVVFS}

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	2026-05-18T03:05:08.394898Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

177c4f0c683c6d6ca9665e35531ab52c83749ea79f73b3e4e1a12c0593f4f6ba

Aliases

arxiv: 1311.6799 · arxiv_version: 1311.6799v2 · doi: 10.48550/arxiv.1311.6799 · pith_short_12: C56E6DDIHRWW · pith_short_16: C56E6DDIHRWWZKLG · pith_short_8: C56E6DDI

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/C56E6DDIHRWWZKLGLY2VGGVVFS \
  | 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: 177c4f0c683c6d6ca9665e35531ab52c83749ea79f73b3e4e1a12c0593f4f6ba

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cdead3706224898c3bfa4f80c58f4295d8450325f124c0c86bdec3b1f48419ef",
    "cross_cats_sorted": [
      "cs.CE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2013-10-30T10:37:28Z",
    "title_canon_sha256": "c1a42d063e1fbe36addefd15becf7d1c400482557c5bb68eb1ab41870f8460f6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1311.6799",
    "kind": "arxiv",
    "version": 2
  }
}