Pith Number

pith:ZKLGJ3WL

pith:2017:ZKLGJ3WLQIH5D3ZQDXDU5MZU6M

not attested not anchored not stored refs pending

J-holomorphic cylinders between ellipsoids in dimension four

Ely Kerman, Richard Hind

arxiv:1707.08635 v2 · 2017-07-26 · math.SG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZKLGJ3WLQIH5D3ZQDXDU5MZU6M}

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	2026-05-18T00:05:00.495335Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ca9664eecb820fd1ef301dc74eb334f337b3729d520adde7898f1904676e0636

Aliases

arxiv: 1707.08635 · arxiv_version: 1707.08635v2 · doi: 10.48550/arxiv.1707.08635 · pith_short_12: ZKLGJ3WLQIH5 · pith_short_16: ZKLGJ3WLQIH5D3ZQ · pith_short_8: ZKLGJ3WL

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/ZKLGJ3WLQIH5D3ZQDXDU5MZU6M \
  | 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: ca9664eecb820fd1ef301dc74eb334f337b3729d520adde7898f1904676e0636

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f3a24e5b53220767fd88f446b6b25c159b78e7a7f194417bddd35b3644be6fb7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.SG",
    "submitted_at": "2017-07-26T20:43:59Z",
    "title_canon_sha256": "0a98c7a1976e3fa5801cfb5512dbb0aa8d044bd131a4bee631e5c99b1c1ac880"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.08635",
    "kind": "arxiv",
    "version": 2
  }
}