Pith Number

pith:JYL2KRZG

pith:2023:JYL2KRZGPSG7YFKAEM7VATSCOG

not attested not anchored not stored refs pending

Correcting one error in channels with feedback

Alexey Lebedev, Christian Deppe, Ilya Vorobyev, Vladimir Lebedev

arxiv:2301.01848 v1 · 2023-01-04 · cs.IT · math.CO · math.IT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JYL2KRZGPSG7YFKAEM7VATSCOG}

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	2026-07-05T05:30:47.158377Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4e17a547267c8dfc1540233f504e4271a73de1abb2fe8cc07bb0aae6d5338c5c

Aliases

arxiv: 2301.01848 · arxiv_version: 2301.01848v1 · doi: 10.48550/arxiv.2301.01848 · pith_short_12: JYL2KRZGPSG7 · pith_short_16: JYL2KRZGPSG7YFKA · pith_short_8: JYL2KRZG

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/JYL2KRZGPSG7YFKAEM7VATSCOG \
  | 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: 4e17a547267c8dfc1540233f504e4271a73de1abb2fe8cc07bb0aae6d5338c5c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "73cc83797531b021c1e0753c3de446f3f4c1b0e5d8c38f1008417c880186eeec",
    "cross_cats_sorted": [
      "math.CO",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2023-01-04T23:16:33Z",
    "title_canon_sha256": "bda061ee99d9d5e88ccf317c52ea4177f6a1dd4b4f8d0358721b770fde675007"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2301.01848",
    "kind": "arxiv",
    "version": 1
  }
}