Pith Number

pith:SQHRUJGM

pith:2012:SQHRUJGMXBHEM3QQAE2LJMAMRQ

not attested not anchored not stored refs pending

Data Mining as a Torch Bearer in Education Sector

Brijesh Kumar Bhardwaj, Saurabh Pal, Umesh Kumar Pandey

arxiv:1201.5182 v1 · 2012-01-25 · 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{SQHRUJGMXBHEM3QQAE2LJMAMRQ}

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	2026-05-18T04:03:55.419122Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

940f1a24ccb84e466e100134b4b00c8c3f604acde300f49e5b119958270be4b9

Aliases

arxiv: 1201.5182 · arxiv_version: 1201.5182v1 · doi: 10.48550/arxiv.1201.5182 · pith_short_12: SQHRUJGMXBHE · pith_short_16: SQHRUJGMXBHEM3QQ · pith_short_8: SQHRUJGM

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/SQHRUJGMXBHEM3QQAE2LJMAMRQ \
  | 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: 940f1a24ccb84e466e100134b4b00c8c3f604acde300f49e5b119958270be4b9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "99fa743a018d808f9be65a6775c289830901ec43e19747ce581c44891a547b53",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2012-01-25T04:50:58Z",
    "title_canon_sha256": "6c3190828c59156ae498176d803e9de4c95bdafe92cecd7e929ab51d9c4237d8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1201.5182",
    "kind": "arxiv",
    "version": 1
  }
}