Pith Number

pith:4LC6CSHT

pith:2018:4LC6CSHTOSGFX7TVG36DZLTBF3

not attested not anchored not stored refs pending

Recommending Relevant Sections from a Webpage about Programming Errors and Exceptions

Chanchal K. Roy, Mohammad Masudur Rahman

arxiv:1807.02274 v1 · 2018-07-06 · cs.SE · cs.IR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4LC6CSHTOSGFX7TVG36DZLTBF3}

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	2026-05-18T00:11:22.586852Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e2c5e148f3748c5bfe7536fc3cae612ec98ac229c8131cf57c8b823ae9717aa3

Aliases

arxiv: 1807.02274 · arxiv_version: 1807.02274v1 · doi: 10.48550/arxiv.1807.02274 · pith_short_12: 4LC6CSHTOSGF · pith_short_16: 4LC6CSHTOSGFX7TV · pith_short_8: 4LC6CSHT

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/4LC6CSHTOSGFX7TVG36DZLTBF3 \
  | 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: e2c5e148f3748c5bfe7536fc3cae612ec98ac229c8131cf57c8b823ae9717aa3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "37bc0f3106eb3c8c00b09987fce4663b452a51d6b214aaf41a7ea9643171db75",
    "cross_cats_sorted": [
      "cs.IR"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2018-07-06T06:28:49Z",
    "title_canon_sha256": "d756e0f72470ac47ac5d95459c1a6ebe1864c6bc409209751537f607e4b1eaa8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.02274",
    "kind": "arxiv",
    "version": 1
  }
}