Pith Number

pith:OGTOIQ2S

pith:2017:OGTOIQ2SPTPA3L5QHK6NG7GGNF

not attested not anchored not stored refs pending

Sorting with Recurrent Comparison Errors

Barbara Geissmann, Chih-Hung Liu, Paolo Penna, Stefano Leucci

arxiv:1709.07249 v1 · 2017-09-21 · cs.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OGTOIQ2SPTPA3L5QHK6NG7GGNF}

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	2026-05-18T00:34:36.211030Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

71a6e443527cde0dafb03abcd37cc6696b2a16d12ec7f35b6e3f5d30b0c408bb

Aliases

arxiv: 1709.07249 · arxiv_version: 1709.07249v1 · doi: 10.48550/arxiv.1709.07249 · pith_short_12: OGTOIQ2SPTPA · pith_short_16: OGTOIQ2SPTPA3L5Q · pith_short_8: OGTOIQ2S

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/OGTOIQ2SPTPA3L5QHK6NG7GGNF \
  | 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: 71a6e443527cde0dafb03abcd37cc6696b2a16d12ec7f35b6e3f5d30b0c408bb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5ecd63caf9ff35cc61e276d107e5d0da2f7655e3f9170fbbe933efacefc1660c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2017-09-21T10:38:28Z",
    "title_canon_sha256": "61d27bb4dc81ceb2bfacb75284e875747072ac372e715e524bb32b00df56b024"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.07249",
    "kind": "arxiv",
    "version": 1
  }
}