Pith Number

pith:P2UHRFSI

pith:2015:P2UHRFSIIIUYSAI2UOID4WYGXI

not attested not anchored not stored refs pending

A novel design of hidden web crawler using ontology

Ashutosh Dixit, Komal Kumar Bhatia, Manvi

arxiv:1508.02127 v1 · 2015-08-10 · 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{P2UHRFSIIIUYSAI2UOID4WYGXI}

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	2026-05-18T01:35:26.409949Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7ea8789648422989011aa3903e5b06ba3935741a1b355cea236442ae015f80b2

Aliases

arxiv: 1508.02127 · arxiv_version: 1508.02127v1 · doi: 10.48550/arxiv.1508.02127 · pith_short_12: P2UHRFSIIIUY · pith_short_16: P2UHRFSIIIUYSAI2 · pith_short_8: P2UHRFSI

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/P2UHRFSIIIUYSAI2UOID4WYGXI \
  | 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: 7ea8789648422989011aa3903e5b06ba3935741a1b355cea236442ae015f80b2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6530ce840430ab0dc9457e4f605a0fad51f9028092fd166ed3786680a879a131",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2015-08-10T04:56:08Z",
    "title_canon_sha256": "7e1f2f93f1c103557ac5ca74b909c0d4e596dd1eec774ca55ae35a7483653af1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1508.02127",
    "kind": "arxiv",
    "version": 1
  }
}