Pith Number

pith:JMF65ATO

pith:2019:JMF65ATO3F67ENAMYZJVMPSZ3T

not attested not anchored not stored refs pending

Extraction of Relevant Images for Boilerplate Removal in Web Browsers

Joy Bose

arxiv:2001.04338 v2 · 2019-12-17 · cs.IR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JMF65ATO3F67ENAMYZJVMPSZ3T}

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	2026-07-05T00:33:26.544897Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4b0bee826ed97df2340cc653563e59dcc1f2b1e5dc4495140e16e2234a4042b8

Aliases

arxiv: 2001.04338 · arxiv_version: 2001.04338v2 · doi: 10.48550/arxiv.2001.04338 · pith_short_12: JMF65ATO3F67 · pith_short_16: JMF65ATO3F67ENAM · pith_short_8: JMF65ATO

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/JMF65ATO3F67ENAMYZJVMPSZ3T \
  | 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: 4b0bee826ed97df2340cc653563e59dcc1f2b1e5dc4495140e16e2234a4042b8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dff6c5a4b41bb041a5a210df46bbcb1b2dd231a8bbc4dc259809fa87af88f835",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2019-12-17T05:47:54Z",
    "title_canon_sha256": "7aeb3c44948150b31a1f52ab672c4938559a0b5e0ee20a9fcf404d9a876ef7cf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2001.04338",
    "kind": "arxiv",
    "version": 2
  }
}