Pith Number

pith:5XBXPTPU

pith:2016:5XBXPTPUN2HH3PXCYYBLIYAMAO

not attested not anchored not stored refs pending

Enhancing Use Case Points Estimation Method Using Soft Computing Techniques

Ali Bou Nassif, Danny Ho, Luiz Fernando Capretz

arxiv:1612.01078 v1 · 2016-12-04 · cs.SE · cs.AI · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5XBXPTPUN2HH3PXCYYBLIYAMAO}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T00:55:53.398690Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

edc377cdf46e8e7dbee2c602b4600c03b9f202fd59953ed1c4f71a1f1e7a1e90

Aliases

arxiv: 1612.01078 · arxiv_version: 1612.01078v1 · doi: 10.48550/arxiv.1612.01078 · pith_short_12: 5XBXPTPUN2HH · pith_short_16: 5XBXPTPUN2HH3PXC · pith_short_8: 5XBXPTPU

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/5XBXPTPUN2HH3PXCYYBLIYAMAO \
  | 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: edc377cdf46e8e7dbee2c602b4600c03b9f202fd59953ed1c4f71a1f1e7a1e90

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d1c89f643be3474c40006a9d73f532e7796035ed9d4ff4d42ea76747bbe99b4c",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2016-12-04T06:59:14Z",
    "title_canon_sha256": "35f32fa3a25068611b4fc3927f95f284bcd1543871bfb0761506d7fa82c2a7ee"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1612.01078",
    "kind": "arxiv",
    "version": 1
  }
}