Pith Number

pith:HQPRFJH4

pith:2014:HQPRFJH4VSJD53HMKRCANNBQTJ

not attested not anchored not stored refs pending

A comparative study between seasonal wind speed by Fourier and Wavelet analysis

Asish Mitra, Debadatta Dash, Paritosh Bhattacharya, Sabyasachi Mukhopadhyay

arxiv:1407.8476 v2 · 2014-07-31 · 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{HQPRFJH4VSJD53HMKRCANNBQTJ}

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	2026-05-18T02:45:48.274831Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3c1f12a4fcac923eecec544406b4309a6722cb7b139197f1f10c3be8de015a34

Aliases

arxiv: 1407.8476 · arxiv_version: 1407.8476v2 · doi: 10.48550/arxiv.1407.8476 · pith_short_12: HQPRFJH4VSJD · pith_short_16: HQPRFJH4VSJD53HM · pith_short_8: HQPRFJH4

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/HQPRFJH4VSJD53HMKRCANNBQTJ \
  | 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: 3c1f12a4fcac923eecec544406b4309a6722cb7b139197f1f10c3be8de015a34

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "17456f5a57c81e3cfbbc0c7208b37ce854353a86dabf945351433e891d9af60a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CE",
    "submitted_at": "2014-07-31T16:17:39Z",
    "title_canon_sha256": "9985fab2d1f1999f1369b6d0b3a9b27aee8d86beb869f2b89e51e56ae041f4ee"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.8476",
    "kind": "arxiv",
    "version": 2
  }
}