Pith Number

pith:RJ7YWDEY

pith:2011:RJ7YWDEY4O35UHGKYO5JIAAXYR

not attested not anchored not stored refs pending

Intersections of quadrics, moment-angle manifolds, and Hamiltonian-minimal Lagrangian embeddings

Andrey Mironov, Taras Panov

arxiv:1103.4970 v2 · 2011-03-25 · math.SG · math.AT · 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{RJ7YWDEY4O35UHGKYO5JIAAXYR}

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	2026-05-18T03:25:25.991517Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8a7f8b0c98e3b7da1ccac3ba940017c47a8062036eae5c8c2171afa5fc1fa1c6

Aliases

arxiv: 1103.4970 · arxiv_version: 1103.4970v2 · doi: 10.48550/arxiv.1103.4970 · pith_short_12: RJ7YWDEY4O35 · pith_short_16: RJ7YWDEY4O35UHGK · pith_short_8: RJ7YWDEY

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/RJ7YWDEY4O35UHGKYO5JIAAXYR \
  | 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: 8a7f8b0c98e3b7da1ccac3ba940017c47a8062036eae5c8c2171afa5fc1fa1c6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3d7c8ba50df7fb2a68a1755f94bb2b9cbc9cfbdee9a8865446f7304474be2d9e",
    "cross_cats_sorted": [
      "math.AT",
      "math.DG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.SG",
    "submitted_at": "2011-03-25T14:03:21Z",
    "title_canon_sha256": "72650f93acbebd4eee2155812d4c54e27b548a40dadc952b6f7d6fcddea193f5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1103.4970",
    "kind": "arxiv",
    "version": 2
  }
}