Pith Number

pith:EFOB7K64

pith:2011:EFOB7K64WB7SS5NXL72QOUIELU

not attested not anchored not stored refs pending

Surfaces immersed in Lie algebras associated with elliptic integrals

A. M. Grundland, S. Post

arxiv:1106.2080 v1 · 2011-06-10 · math-ph · math.DG · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EFOB7K64WB7SS5NXL72QOUIELU}

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	2026-05-18T02:01:40.019781Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

215c1fabdcb07f2975b75ff50751045d1c4ef8a43e359eccc129a6f736637993

Aliases

arxiv: 1106.2080 · arxiv_version: 1106.2080v1 · doi: 10.48550/arxiv.1106.2080 · pith_short_12: EFOB7K64WB7S · pith_short_16: EFOB7K64WB7SS5NX · pith_short_8: EFOB7K64

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/EFOB7K64WB7SS5NXL72QOUIELU \
  | 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: 215c1fabdcb07f2975b75ff50751045d1c4ef8a43e359eccc129a6f736637993

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "df0c7ba65917f243bd14c77d9182ec2c4a1e4e7c4ffdc1b1f1277641afabc218",
    "cross_cats_sorted": [
      "math.DG",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2011-06-10T14:37:31Z",
    "title_canon_sha256": "774a5496a9a88b4ad9cbef4dda461475b0650d844190d3fa68f6cc1a47eaf374"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1106.2080",
    "kind": "arxiv",
    "version": 1
  }
}