Pith Number

pith:HDOAMZ7G

pith:2024:HDOAMZ7GSNW7DZ7MXVXWG5I2R5

not attested not anchored not stored refs pending

Predicting the Impact of Scope Changes on Project Cost and Schedule Using Machine Learning Techniques

Soheila Sadeghi

arxiv:2412.02041 v1 · 2024-12-02 · 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{HDOAMZ7GSNW7DZ7MXVXWG5I2R5}

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	2026-07-05T09:43:42.783303Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

38dc0667e6936df1e7ecbd6f63751a8f5ea8c0d6ec7be60fa8000d5eb50afefa

Aliases

arxiv: 2412.02041 · arxiv_version: 2412.02041v1 · doi: 10.48550/arxiv.2412.02041 · pith_short_12: HDOAMZ7GSNW7 · pith_short_16: HDOAMZ7GSNW7DZ7M · pith_short_8: HDOAMZ7G

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/HDOAMZ7GSNW7DZ7MXVXWG5I2R5 \
  | 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: 38dc0667e6936df1e7ecbd6f63751a8f5ea8c0d6ec7be60fa8000d5eb50afefa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "020712b548d8a8af5b70f2191d819d5b2cdef977e7ee044a8286432dd78712a0",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2024-12-02T23:54:00Z",
    "title_canon_sha256": "3445cdfe59df797d8cf98a3f75baef45526ebc3bfb5bcbee322802b5af920385"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2412.02041",
    "kind": "arxiv",
    "version": 1
  }
}