Pith Number

pith:AYVZUMP5

pith:2018:AYVZUMP5WFK7SQ56WQYFDUJAQM

not attested not anchored not stored refs pending

Improved Query Reformulation for Concept Location using CodeRank and Document Structures

Chanchal K. Roy, Mohammad Masudur Rahman

arxiv:1807.04488 v1 · 2018-07-12 · cs.SE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AYVZUMP5WFK7SQ56WQYFDUJAQM}

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	2026-05-18T00:10:53.298909Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

062b9a31fdb155f943beb43051d12083338c1d1ee5086fe1c69f9dfe5de6ef13

Aliases

arxiv: 1807.04488 · arxiv_version: 1807.04488v1 · doi: 10.48550/arxiv.1807.04488 · pith_short_12: AYVZUMP5WFK7 · pith_short_16: AYVZUMP5WFK7SQ56 · pith_short_8: AYVZUMP5

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/AYVZUMP5WFK7SQ56WQYFDUJAQM \
  | 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: 062b9a31fdb155f943beb43051d12083338c1d1ee5086fe1c69f9dfe5de6ef13

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f397a77177d8a96f32c0b0290343fb19d169ff950e6d0a0e1b294aed6763dd65",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2018-07-12T09:13:33Z",
    "title_canon_sha256": "b72ccb85f3ef15572a45f0500fce8f18134ba44322d949cb717cfe63eabd288d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.04488",
    "kind": "arxiv",
    "version": 1
  }
}