Pith Number

pith:DG2WQHQE

pith:2022:DG2WQHQEFMZTGLQBEOARFWDJQD

not attested not anchored not stored refs pending

Infrared: A Meta Bug Detector

Chi Zhang, Linzhang Wang, Yu Wang

arxiv:2209.08510 v1 · 2022-09-18 · cs.SE · cs.AI

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DG2WQHQEFMZTGLQBEOARFWDJQD}

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	2026-07-05T04:58:42.335234Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

19b5681e042b33332e01238112d86980e46dbeaadc2368a43fef2e1187b7fa51

Aliases

arxiv: 2209.08510 · arxiv_version: 2209.08510v1 · doi: 10.48550/arxiv.2209.08510 · pith_short_12: DG2WQHQEFMZT · pith_short_16: DG2WQHQEFMZTGLQB · pith_short_8: DG2WQHQE

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/DG2WQHQEFMZTGLQBEOARFWDJQD \
  | 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: 19b5681e042b33332e01238112d86980e46dbeaadc2368a43fef2e1187b7fa51

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7c70bdd02c7c1a98e9e41b840bf1659bbf0bba4aff0500076e1f766dd9e5ff4f",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2022-09-18T09:08:51Z",
    "title_canon_sha256": "4b060b72000b7c4e17665d6b45218291df6521e9e3b692ba1dc883644abdf2e9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2209.08510",
    "kind": "arxiv",
    "version": 1
  }
}