Pith Number

pith:2RTPL4XO

pith:2016:2RTPL4XO727QWISJWENYRWO5X3

not attested not anchored not stored refs pending

Interprocedural Semantic Change-Impact Analysis using Equivalence Relations

Alex Gyori, Nimrod Partush, Shuvendu K. Lahiri

arxiv:1609.08734 v1 · 2016-09-28 · 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{2RTPL4XO727QWISJWENYRWO5X3}

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	2026-05-18T01:03:42.058138Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d466f5f2eefebf0b2249b11b88d9ddbed5611808c0e14956d4bd34f20860965e

Aliases

arxiv: 1609.08734 · arxiv_version: 1609.08734v1 · doi: 10.48550/arxiv.1609.08734 · pith_short_12: 2RTPL4XO727Q · pith_short_16: 2RTPL4XO727QWISJ · pith_short_8: 2RTPL4XO

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/2RTPL4XO727QWISJWENYRWO5X3 \
  | 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: d466f5f2eefebf0b2249b11b88d9ddbed5611808c0e14956d4bd34f20860965e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "83e584d5e09aa146af4c97042935a7ec428f5b3d0e381a8ccee1de70e1ffdb0b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2016-09-28T02:12:51Z",
    "title_canon_sha256": "4d029c18a3e55e3848fde536a8c97f52ffd8852ba8fbb9e9e3b66ad66e7de18e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1609.08734",
    "kind": "arxiv",
    "version": 1
  }
}