Pith Number

pith:EQPNO7XK

pith:2019:EQPNO7XKH4EBUMCDO324P2LLTQ

not attested not anchored not stored refs pending

Classification of six dimensional monotone symplectic manifolds admitting semifree circle actions III

Yunhyung Cho

arxiv:1905.07292 v1 · 2019-05-17 · math.SG · 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{EQPNO7XKH4EBUMCDO324P2LLTQ}

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	2026-05-17T23:45:55.969515Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

241ed77eea3f081a304376f5c7e96b9c341d89a4ddacafcd3222d2cc94a58992

Aliases

arxiv: 1905.07292 · arxiv_version: 1905.07292v1 · doi: 10.48550/arxiv.1905.07292 · pith_short_12: EQPNO7XKH4EB · pith_short_16: EQPNO7XKH4EBUMCD · pith_short_8: EQPNO7XK

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/EQPNO7XKH4EBUMCDO324P2LLTQ \
  | 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: 241ed77eea3f081a304376f5c7e96b9c341d89a4ddacafcd3222d2cc94a58992

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1a9843139ef36fd2f66805dd4c64a9aef8f9324c7f128b62c13d3724648ead83",
    "cross_cats_sorted": [
      "math.AG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.SG",
    "submitted_at": "2019-05-17T14:34:33Z",
    "title_canon_sha256": "bdff0a789f7e285535e067cfa26c4e36e876003a3a54be7e91bf33c1ca482cd6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.07292",
    "kind": "arxiv",
    "version": 1
  }
}