Pith Number

pith:UAIPRQLW

pith:2022:UAIPRQLWBPL7BSFG5NEFT4IHUR

not attested not anchored not stored refs pending

Comments on Comments: Where Code Review and Documentation Meet

Jason Tsay, Martin Hirzel, Nikitha Rao, Vincent J. Hellendoorn

arxiv:2204.00107 v1 · 2022-03-31 · 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{UAIPRQLWBPL7BSFG5NEFT4IHUR}

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	2026-07-05T04:10:42.953717Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a010f8c1760bd7f0c8a6eb4859f107a449f31c8dac8ff534cf52041d1c22b79b

Aliases

arxiv: 2204.00107 · arxiv_version: 2204.00107v1 · doi: 10.48550/arxiv.2204.00107 · pith_short_12: UAIPRQLWBPL7 · pith_short_16: UAIPRQLWBPL7BSFG · pith_short_8: UAIPRQLW

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/UAIPRQLWBPL7BSFG5NEFT4IHUR \
  | 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: a010f8c1760bd7f0c8a6eb4859f107a449f31c8dac8ff534cf52041d1c22b79b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f561aac9f160ba2ef6acac63cca977b4771c8c0ea6fad42c8c8119a8b2c82b7e",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2022-03-31T21:41:35Z",
    "title_canon_sha256": "fb7860ed35b6b58e5d6faa67151882b4d1e801cce22ab91242d4378458b2f74b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2204.00107",
    "kind": "arxiv",
    "version": 1
  }
}