Pith Number

pith:VH3JQNXN

pith:2014:VH3JQNXNX73HHHDDXCOMUXYNYZ

not attested not anchored not stored refs pending

Methodology For Detection of QRS Pattern Using Secondary Wavelets

A.P. Geetha, Asharani, T.R. GopalaKrishnan nair

arxiv:1408.0452 v1 · 2014-08-03 · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VH3JQNXNX73HHHDDXCOMUXYNYZ}

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	2026-05-18T02:45:57.046699Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a9f69836edbff6739c63b89cca5f0dc64173e8f457c7c4b6be2cd557133e5b4c

Aliases

arxiv: 1408.0452 · arxiv_version: 1408.0452v1 · doi: 10.48550/arxiv.1408.0452 · pith_short_12: VH3JQNXNX73H · pith_short_16: VH3JQNXNX73HHHDD · pith_short_8: VH3JQNXN

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/VH3JQNXNX73HHHDDXCOMUXYNYZ \
  | 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: a9f69836edbff6739c63b89cca5f0dc64173e8f457c7c4b6be2cd557133e5b4c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f36431d5fa38961b5442f67fb8254eee6ab46881f340e2aa40967c04059a8535",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2014-08-03T03:43:28Z",
    "title_canon_sha256": "3646659a5a67585c1d7fdeb2047877b66c193a0c13c5febc48f0dff1a32712b7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1408.0452",
    "kind": "arxiv",
    "version": 1
  }
}