Pith Number

pith:YFPTU3RM

pith:2018:YFPTU3RM6P7P4O2UUB7SAQKIVF

not attested not anchored not stored refs pending

An IDE-Based Context-Aware Meta Search Engine

Chanchal K. Roy, Mohammad Masudur Rahman, Shamima Yeasmin

arxiv:1807.01857 v1 · 2018-07-05 · cs.SE · cs.IR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YFPTU3RM6P7P4O2UUB7SAQKIVF}

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	2026-05-18T00:11:28.463309Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c15f3a6e2cf3fefe3b54a07f204148a94a36193f39a6517c6190077c1450efd0

Aliases

arxiv: 1807.01857 · arxiv_version: 1807.01857v1 · doi: 10.48550/arxiv.1807.01857 · pith_short_12: YFPTU3RM6P7P · pith_short_16: YFPTU3RM6P7P4O2U · pith_short_8: YFPTU3RM

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/YFPTU3RM6P7P4O2UUB7SAQKIVF \
  | 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: c15f3a6e2cf3fefe3b54a07f204148a94a36193f39a6517c6190077c1450efd0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ee7d0575e0757f7ba4f1c13456ab03fbb75c9c695ea5f8cffa7d8c4e56b1690c",
    "cross_cats_sorted": [
      "cs.IR"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2018-07-05T06:05:46Z",
    "title_canon_sha256": "77af15634ccf7e518154554f5646435e73f7a3565dc154123ea626517da9adcc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.01857",
    "kind": "arxiv",
    "version": 1
  }
}