Pith Number

pith:JMS7XOEQ

pith:2017:JMS7XOEQ6EEFYODIAFGZ3VSEXI

not attested not anchored not stored refs pending

Corks with large shadow-complexity and exotic 4-manifolds

Hironobu Naoe

arxiv:1711.04942 v1 · 2017-11-14 · math.GT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JMS7XOEQ6EEFYODIAFGZ3VSEXI}

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	2026-05-18T00:30:35.388355Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4b25fbb890f1085c3868014d9dd644ba3367ec99def136ffc00bcd74de22d994

Aliases

arxiv: 1711.04942 · arxiv_version: 1711.04942v1 · doi: 10.48550/arxiv.1711.04942 · pith_short_12: JMS7XOEQ6EEF · pith_short_16: JMS7XOEQ6EEFYODI · pith_short_8: JMS7XOEQ

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/JMS7XOEQ6EEFYODIAFGZ3VSEXI \
  | 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: 4b25fbb890f1085c3868014d9dd644ba3367ec99def136ffc00bcd74de22d994

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bda53db7bfcc16c550f8585d16f6d2246b5c10af192388e47136e2c0d75f0331",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GT",
    "submitted_at": "2017-11-14T04:22:52Z",
    "title_canon_sha256": "529d24d136406ed784ce27d8735f64e3c1e31d073d6101ab4056d9dbb4ed00e0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.04942",
    "kind": "arxiv",
    "version": 1
  }
}