Pith Number

pith:P4WGSCVT

pith:2021:P4WGSCVT7IHFGYZIQGKAPCPFP7

not attested not anchored not stored refs pending

A Study of Feasibility and Diversity of Web Audio Fingerprints

Phani Vadrevu (University of New Orleans), Shekhar Chalise

arxiv:2107.14201 v1 · 2021-07-29 · cs.CR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{P4WGSCVT7IHFGYZIQGKAPCPFP7}

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.

Cited by

1 paper in Pith

Fingerprinting and Tracing Shadows: The Development and Impact of Browser Fingerprinting on Digital Privacy

Receipt and verification

First computed	2026-07-05T03:01:50.299835Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7f2c690ab3fa0e53632881940789e57ff93dedb9937d6105bacf49be2564408c

Aliases

arxiv: 2107.14201 · arxiv_version: 2107.14201v1 · doi: 10.48550/arxiv.2107.14201 · pith_short_12: P4WGSCVT7IHF · pith_short_16: P4WGSCVT7IHFGYZI · pith_short_8: P4WGSCVT

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/P4WGSCVT7IHFGYZIQGKAPCPFP7 \
  | 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: 7f2c690ab3fa0e53632881940789e57ff93dedb9937d6105bacf49be2564408c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "39b387e6c5d4fc8a4b037f42030916866c202d5c6306f4dbc9f5d44f6508c1bb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2021-07-29T17:40:59Z",
    "title_canon_sha256": "7f876e639b2064e739abcf6312d909fb20c1e98b3433b39fb79ec160bb435769"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2107.14201",
    "kind": "arxiv",
    "version": 1
  }
}