Pith Number

pith:H22YBQLV

pith:2016:H22YBQLV2Y5ZI5A3QR5HQO57MQ

not attested not anchored not stored refs pending

Extremal metrics on blowups along submanifolds

G\'abor Sz\'ekelyhidi, Reza Seyyedali

arxiv:1610.06865 v2 · 2016-10-21 · 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{H22YBQLV2Y5ZI5A3QR5HQO57MQ}

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	2026-05-18T01:01:21.729661Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3eb580c175d63b94741b847a783bbf643534b6b75eb81ed8cf8fa0bc0184e852

Aliases

arxiv: 1610.06865 · arxiv_version: 1610.06865v2 · doi: 10.48550/arxiv.1610.06865 · pith_short_12: H22YBQLV2Y5Z · pith_short_16: H22YBQLV2Y5ZI5A3 · pith_short_8: H22YBQLV

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/H22YBQLV2Y5ZI5A3QR5HQO57MQ \
  | 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: 3eb580c175d63b94741b847a783bbf643534b6b75eb81ed8cf8fa0bc0184e852

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a732a93c533ac30ebd75b911facc1ff786826b694f01602635eef4a8c475d37b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2016-10-21T17:27:15Z",
    "title_canon_sha256": "26a1cc310ede45e372fc7d49a092187bb8aa11ee147b27f14fad8eb868cc4b87"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1610.06865",
    "kind": "arxiv",
    "version": 2
  }
}