Pith Number

pith:62W7XGSY

pith:2011:62W7XGSYPRGBL5ZWEQFPIWIGFA

not attested not anchored not stored refs pending

Stability of tangent bundle on the moduli space of stable bundles on a curve

Jaya N. N. Iyer

arxiv:1111.0196 v5 · 2011-11-01 · math.AG · 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{62W7XGSYPRGBL5ZWEQFPIWIGFA}

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	2026-05-18T02:59:18.876264Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f6adfb9a587c4c15f736240af45906280008084ab2c7ce4060e4539ce705dbea

Aliases

arxiv: 1111.0196 · arxiv_version: 1111.0196v5 · doi: 10.48550/arxiv.1111.0196 · pith_short_12: 62W7XGSYPRGB · pith_short_16: 62W7XGSYPRGBL5ZW · pith_short_8: 62W7XGSY

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/62W7XGSYPRGBL5ZWEQFPIWIGFA \
  | 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: f6adfb9a587c4c15f736240af45906280008084ab2c7ce4060e4539ce705dbea

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3208b02ed6f7f49ab63657a01865ae22ab6bc369b997d4ca9660ad39c0cae2b7",
    "cross_cats_sorted": [
      "math.DG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2011-11-01T13:19:53Z",
    "title_canon_sha256": "3eedb54e9deb172e74a45844207c5924b725498fdfb20b1cff8e95ce42a8f8ba"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1111.0196",
    "kind": "arxiv",
    "version": 5
  }
}