Pith Number

pith:7IEN3BOS

pith:2010:7IEN3BOSV4YU6QLAP5L24H365Q

not attested not anchored not stored refs pending

Split Special Lagrangian Geometry

F. Reese Harvey, H. Blaine Lawson Jr

arxiv:1007.0450 v1 · 2010-07-02 · math.DG · math.AP · math.SG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7IEN3BOSV4YU6QLAP5L24H365Q}

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	2026-05-18T00:28:27.877058Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fa08dd85d2af314f41607f57ae1f7eec13b61ccbfa7490d28c5cad6f16e5e158

Aliases

arxiv: 1007.0450 · arxiv_version: 1007.0450v1 · doi: 10.48550/arxiv.1007.0450 · pith_short_12: 7IEN3BOSV4YU · pith_short_16: 7IEN3BOSV4YU6QLA · pith_short_8: 7IEN3BOS

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/7IEN3BOSV4YU6QLAP5L24H365Q \
  | 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: fa08dd85d2af314f41607f57ae1f7eec13b61ccbfa7490d28c5cad6f16e5e158

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b38cee8ca841ce355fd776e1c507a01e7d417dd642a63249a900720c8ed5d850",
    "cross_cats_sorted": [
      "math.AP",
      "math.SG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2010-07-02T21:36:41Z",
    "title_canon_sha256": "c2a8fa1c139adb99887c677721994459dd9912b7cdf54d168f1afbf2dcfe5621"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1007.0450",
    "kind": "arxiv",
    "version": 1
  }
}