Pith Number

pith:HXQXWQAG

pith:2017:HXQXWQAG2M5VVXLUIQ6CTG6OTY

not attested not anchored not stored refs pending

Analytic singularities supported by a specific integral homology sphere link

Andr\'as N\'emethi, Tomohiro Okuma

arxiv:1711.03384 v1 · 2017-11-09 · 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{HXQXWQAG2M5VVXLUIQ6CTG6OTY}

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	2026-05-18T00:30:56.319589Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3de17b4006d33b5add74443c299bce9e186bb3c1fdb14d7f271c37b24705b195

Aliases

arxiv: 1711.03384 · arxiv_version: 1711.03384v1 · doi: 10.48550/arxiv.1711.03384 · pith_short_12: HXQXWQAG2M5V · pith_short_16: HXQXWQAG2M5VVXLU · pith_short_8: HXQXWQAG

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/HXQXWQAG2M5VVXLUIQ6CTG6OTY \
  | 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: 3de17b4006d33b5add74443c299bce9e186bb3c1fdb14d7f271c37b24705b195

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "50115076b1d595051497d78baa50de59341cf9c43ec4a69561163c9f71665727",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2017-11-09T14:26:58Z",
    "title_canon_sha256": "a99afaf8c3a2c6f1ca751ae0cc1543880ca85fb8e43cddf07b2729a31be5aaf9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.03384",
    "kind": "arxiv",
    "version": 1
  }
}