Pith Number

pith:IPIP3REQ

pith:2017:IPIP3REQCRYVW4UJFBO2WYMNBB

not attested not anchored not stored refs pending

Biosignal Analysis with Matching-Pursuit Based Adaptive Chirplet Transform

Dinghui Wang, Jie Cui

arxiv:1709.08328 v1 · 2017-09-25 · eess.SP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IPIP3REQCRYVW4UJFBO2WYMNBB}

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	2026-05-18T00:34:25.873843Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

43d0fdc49014715b7289285dab618d086c9bafdca17c1d3552d35c4286845d1d

Aliases

arxiv: 1709.08328 · arxiv_version: 1709.08328v1 · doi: 10.48550/arxiv.1709.08328 · pith_short_12: IPIP3REQCRYV · pith_short_16: IPIP3REQCRYVW4UJ · pith_short_8: IPIP3REQ

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/IPIP3REQCRYVW4UJFBO2WYMNBB \
  | 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: 43d0fdc49014715b7289285dab618d086c9bafdca17c1d3552d35c4286845d1d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "15b43ff54c65f921fb938f3e520504cb2279fc369212b8b8aa6341fdc098e529",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2017-09-25T05:39:12Z",
    "title_canon_sha256": "5af31ccfa0bfa98a0eab34453ef1cfe8df5f6501abccfeb3ab77dc7e0013e625"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.08328",
    "kind": "arxiv",
    "version": 1
  }
}