Pith Number

pith:L73R666S

pith:2010:L73R666S44DP2EUCTQSKGTR32O

not attested not anchored not stored refs pending

Static SKT metrics on Lie groups

Nicola Enrietti

arxiv:1009.0620 v2 · 2010-09-03 · math.DG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{L73R666S44DP2EUCTQSKGTR32O}

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	2026-05-18T04:24:45.246565Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5ff71f7bd2e706fd12829c24a34e3bd3b92d3e2166f6fe79f124ceb0cf6d990b

Aliases

arxiv: 1009.0620 · arxiv_version: 1009.0620v2 · doi: 10.48550/arxiv.1009.0620 · pith_short_12: L73R666S44DP · pith_short_16: L73R666S44DP2EUC · pith_short_8: L73R666S

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/L73R666S44DP2EUCTQSKGTR32O \
  | 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: 5ff71f7bd2e706fd12829c24a34e3bd3b92d3e2166f6fe79f124ceb0cf6d990b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5cd7867685e7f73e6062e3c435c632f3995391307b20537ba35a019400efc750",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2010-09-03T09:46:42Z",
    "title_canon_sha256": "02dbe3563a336bec2a78c1d1152278db2da09178016f080c89d8ff448549a311"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1009.0620",
    "kind": "arxiv",
    "version": 2
  }
}