Pith Number

pith:H7D2AGOJ

pith:2012:H7D2AGOJITIPGLH3CJURLJ7WJF

not attested not anchored not stored refs pending

Lexicodes over Rings

Kenza Guenda, S. Arash Sheikholeslam, T. Aaron Gulliver

arxiv:1208.2361 v2 · 2012-08-11 · cs.IT · 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{H7D2AGOJITIPGLH3CJURLJ7WJF}

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	2026-05-18T02:21:01.261934Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3fc7a019c944d0f32cfb126915a7f6496c6b34f4c4b829f9e57a1798dd6a6adf

Aliases

arxiv: 1208.2361 · arxiv_version: 1208.2361v2 · doi: 10.48550/arxiv.1208.2361 · pith_short_12: H7D2AGOJITIP · pith_short_16: H7D2AGOJITIPGLH3 · pith_short_8: H7D2AGOJ

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/H7D2AGOJITIPGLH3CJURLJ7WJF \
  | 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: 3fc7a019c944d0f32cfb126915a7f6496c6b34f4c4b829f9e57a1798dd6a6adf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "58165b1f87763d5178321e69c38dc4984dd330e2a241272edc43e0421d680f0c",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/3.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2012-08-11T15:38:50Z",
    "title_canon_sha256": "c67ceb13c5ef5d861ba591c8b2f5bdfbc0421637baf1f0228116c43dfda07504"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1208.2361",
    "kind": "arxiv",
    "version": 2
  }
}