Pith Number

pith:OM4PCN7H

pith:2021:OM4PCN7HK6XVMKGP46H2YZOZAS

not attested not anchored not stored refs pending

Revizor: A Data-Driven Approach to Automate Frequent Code Changes Based on Graph Matching

Artyom Lobanov, Elena Tikhomirova, Oleg Smirnov, Timofey Bryksin, Yaroslav Golubev

arxiv:2108.11199 v1 · 2021-08-25 · 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{OM4PCN7HK6XVMKGP46H2YZOZAS}

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	2026-07-05T03:08:50.477638Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7338f137e757af5628cfe78fac65d90494ea88a7787da0ce92b52d616c81a4a3

Aliases

arxiv: 2108.11199 · arxiv_version: 2108.11199v1 · doi: 10.48550/arxiv.2108.11199 · pith_short_12: OM4PCN7HK6XV · pith_short_16: OM4PCN7HK6XVMKGP · pith_short_8: OM4PCN7H

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/OM4PCN7HK6XVMKGP46H2YZOZAS \
  | 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: 7338f137e757af5628cfe78fac65d90494ea88a7787da0ce92b52d616c81a4a3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ca11f319251ea76e8eba1996969ab8c45c4c029ec8d82801b3c40a79ffe10ded",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2021-08-25T12:29:59Z",
    "title_canon_sha256": "139289c5bb31d9d45cd1440b12580c2fdeffc29d230bc2f25a7edb7849756a35"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2108.11199",
    "kind": "arxiv",
    "version": 1
  }
}