Pith Number

pith:JWZU3GWJ

pith:2016:JWZU3GWJ4GLA2AW3I567WBNAP6

not attested not anchored not stored refs pending

pH Prediction by Artificial Neural Networks for the Drinking Water of the Distribution System of Hyderabad City

Abdul Khalique Ansari, Mukhtiar Ali Unar, Niaz Ahmed Memon

arxiv:1604.00552 v1 · 2016-04-02 · cs.NE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JWZU3GWJ4GLA2AW3I567WBNAP6}

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	2026-05-18T01:17:49.218290Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4db34d9ac9e1960d02db477dfb05a07f855fe48fa542cd59b9525102b73669b1

Aliases

arxiv: 1604.00552 · arxiv_version: 1604.00552v1 · doi: 10.48550/arxiv.1604.00552 · pith_short_12: JWZU3GWJ4GLA · pith_short_16: JWZU3GWJ4GLA2AW3 · pith_short_8: JWZU3GWJ

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/JWZU3GWJ4GLA2AW3I567WBNAP6 \
  | 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: 4db34d9ac9e1960d02db477dfb05a07f855fe48fa542cd59b9525102b73669b1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6debd8fa935fc1baddb5138d4e02db15c5a8e63b900d3f0947d1515ddb0d9be0",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.NE",
    "submitted_at": "2016-04-02T20:14:18Z",
    "title_canon_sha256": "de80ac2a14822db83042d491bee5b26c8dc0c6b6de7cd8c0f03e47e73a34d5ac"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.00552",
    "kind": "arxiv",
    "version": 1
  }
}