Pith Number

pith:ASYSJ5F4

pith:2021:ASYSJ5F4BB3KJU2GEF76G35ZVN

not attested not anchored not stored refs pending

A Systematic Literature Review and Taxonomy of Modern Code Review

Ingrid Nunes, Nicole Davila

arxiv:2103.08777 v1 · 2021-03-16 · 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{ASYSJ5F4BB3KJU2GEF76G35ZVN}

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	2026-07-05T02:28:56.168476Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

04b124f4bc0876a4d346217fe36fb9ab62e78238e0f57b2541504e3759b671c2

Aliases

arxiv: 2103.08777 · arxiv_version: 2103.08777v1 · doi: 10.48550/arxiv.2103.08777 · pith_short_12: ASYSJ5F4BB3K · pith_short_16: ASYSJ5F4BB3KJU2G · pith_short_8: ASYSJ5F4

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/ASYSJ5F4BB3KJU2GEF76G35ZVN \
  | 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: 04b124f4bc0876a4d346217fe36fb9ab62e78238e0f57b2541504e3759b671c2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e4c410fdd8f00964522e8d2f6ab3057203f89a08a18984cc6f442c854a37dca7",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2021-03-16T00:12:19Z",
    "title_canon_sha256": "eb8f0684e999425304ee0986c67483f40707d15f5199d2449c2b20e769a524b1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2103.08777",
    "kind": "arxiv",
    "version": 1
  }
}