Pith Number

pith:OWUKP74R

pith:2013:OWUKP74RPPMXCXECOSSAL76U2B

not attested not anchored not stored refs pending

The Wonderful Toy of 20th Century can be a Disaster in 21st Century:Scenario and Policies Regarding Mobile Waste in India

Manoj Kumar, Neeta Sharma

arxiv:1308.4485 v1 · 2013-08-21 · cs.CY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OWUKP74RPPMXCXECOSSAL76U2B}

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	2026-05-18T03:15:21.967767Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

75a8a7ff917bd9715c8274a405ffd4d07a6b4af3fc64ed714dc60c072dea8c6c

Aliases

arxiv: 1308.4485 · arxiv_version: 1308.4485v1 · doi: 10.48550/arxiv.1308.4485 · pith_short_12: OWUKP74RPPMX · pith_short_16: OWUKP74RPPMXCXEC · pith_short_8: OWUKP74R

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/OWUKP74RPPMXCXECOSSAL76U2B \
  | 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: 75a8a7ff917bd9715c8274a405ffd4d07a6b4af3fc64ed714dc60c072dea8c6c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "189134b5750a1e6c9834d2736d019354a54dbb3de8c34d7824aa9f5b02893a62",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CY",
    "submitted_at": "2013-08-21T05:05:42Z",
    "title_canon_sha256": "e52e701f5bc3fa3a05a61e532da30f6fef3965c1dea66d3f5f4b6647a53663ce"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1308.4485",
    "kind": "arxiv",
    "version": 1
  }
}