Pith Number

pith:IOVDZ3AG

pith:2019:IOVDZ3AGUI57VCRWTGZQLDPCLX

not attested not anchored not stored refs pending

Recovering Variable Names for Minified Code with Usage Contexts

Hieu Tran, Hoan Nguyen, Ngoc Tran, Son Nguyen, Tien Nguyen

arxiv:1906.03488 v1 · 2019-06-08 · 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{IOVDZ3AGUI57VCRWTGZQLDPCLX}

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	2026-05-17T23:43:48.329917Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

43aa3cec06a23bfa8a3699b3058de25ddc9cf755ffa709c7a6ddbba33c405452

Aliases

arxiv: 1906.03488 · arxiv_version: 1906.03488v1 · doi: 10.48550/arxiv.1906.03488 · pith_short_12: IOVDZ3AGUI57 · pith_short_16: IOVDZ3AGUI57VCRW · pith_short_8: IOVDZ3AG

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/IOVDZ3AGUI57VCRWTGZQLDPCLX \
  | 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: 43aa3cec06a23bfa8a3699b3058de25ddc9cf755ffa709c7a6ddbba33c405452

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c684bd2d8e357fd406e17e8a8c4d917426b92573239caf254358691bcd4fd52a",
    "cross_cats_sorted": [
      "cs.IR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2019-06-08T17:00:55Z",
    "title_canon_sha256": "271a1ef764732460b905dccdd5c88a985f13bdbe01b728cce9747d4effffb23a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.03488",
    "kind": "arxiv",
    "version": 1
  }
}