Pith Number

pith:ONEKM6RU

pith:2011:ONEKM6RUHKRY67CMH2FKZMTK2X

not attested not anchored not stored refs pending

Seshadri positive submanifolds of polarized manifolds

Lucian Badescu, Mauro C. Beltrametti

arxiv:1109.4765 v1 · 2011-09-22 · math.AG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ONEKM6RUHKRY67CMH2FKZMTK2X}

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	2026-05-18T04:12:32.968320Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7348a67a343aa38f7c4c3e8aacb26ad5df6a6a239b431a6a193229eab4fed60e

Aliases

arxiv: 1109.4765 · arxiv_version: 1109.4765v1 · doi: 10.48550/arxiv.1109.4765 · pith_short_12: ONEKM6RUHKRY · pith_short_16: ONEKM6RUHKRY67CM · pith_short_8: ONEKM6RU

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/ONEKM6RUHKRY67CMH2FKZMTK2X \
  | 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: 7348a67a343aa38f7c4c3e8aacb26ad5df6a6a239b431a6a193229eab4fed60e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7f52ac54a01354b16968ac0043661c328363bb64f824de41f7843c5caa5033fa",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2011-09-22T10:49:16Z",
    "title_canon_sha256": "eb5c3bce8b0de7f2abda3d3ff3ad126fd9375b5e60b9d553f658242f39d9a15e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1109.4765",
    "kind": "arxiv",
    "version": 1
  }
}