Pith Number

pith:HXWNKQYR

pith:2015:HXWNKQYRXK4BXI2RGUEHO7KZPQ

not attested not anchored not stored refs pending

A Novel Pre-processing Scheme to Improve the Prediction of Sand Fraction from Seismic Attributes using Neural Networks

Aurobinda Routray, Soumi Chaki, William K. Mohanty

arxiv:1509.07065 v1 · 2015-09-23 · cs.CE · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HXWNKQYRXK4BXI2RGUEHO7KZPQ}

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	2026-05-18T01:31:10.444494Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3decd54311bab81ba3513508777d597c05e32657a23d91356c5290943801531e

Aliases

arxiv: 1509.07065 · arxiv_version: 1509.07065v1 · doi: 10.48550/arxiv.1509.07065 · pith_short_12: HXWNKQYRXK4B · pith_short_16: HXWNKQYRXK4BXI2R · pith_short_8: HXWNKQYR

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/HXWNKQYRXK4BXI2RGUEHO7KZPQ \
  | 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: 3decd54311bab81ba3513508777d597c05e32657a23d91356c5290943801531e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "46d28fb6983032a86b2546ca2a69f574ffc2e6c61cafe9ffb4e4b756a86e0d8c",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CE",
    "submitted_at": "2015-09-23T17:15:21Z",
    "title_canon_sha256": "421ffbb7499a65ab231770498f57a74dac59ba6234b6dcdd7c873c8d231f3dcf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.07065",
    "kind": "arxiv",
    "version": 1
  }
}