Pith Number

pith:MJJLE6KX

pith:2013:MJJLE6KXO62NFKJZGE7V3TQ7NC

not attested not anchored not stored refs pending

Normed \Omega-Group

Aleks Kleyn

arxiv:1305.4547 v2 · 2013-05-15 · math.GM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MJJLE6KXO62NFKJZGE7V3TQ7NC}

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	2026-05-18T03:10:14.295701Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6252b2795777b4d2a939313f5dce1f68a26505b2e69d4480dcc7f632aab1241d

Aliases

arxiv: 1305.4547 · arxiv_version: 1305.4547v2 · doi: 10.48550/arxiv.1305.4547 · pith_short_12: MJJLE6KXO62N · pith_short_16: MJJLE6KXO62NFKJZ · pith_short_8: MJJLE6KX

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/MJJLE6KXO62NFKJZGE7V3TQ7NC \
  | 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: 6252b2795777b4d2a939313f5dce1f68a26505b2e69d4480dcc7f632aab1241d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5c1e2ad363ae2132cec5e3821931f864daf57070b99a8dc5970100b7b053a910",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GM",
    "submitted_at": "2013-05-15T02:31:31Z",
    "title_canon_sha256": "ea6f5d4262f4f76bfe76edf9c7db239d10a74930edff36301e9237f9d34b1ca2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1305.4547",
    "kind": "arxiv",
    "version": 2
  }
}