Pith Number

pith:5LHHWFLO

pith:2016:5LHHWFLOTZKVP5X3SDBWLPKJAA

not attested not anchored not stored refs pending

On the connectedness of the standard web of Calabi-Yau 3-folds and small transitions

Sz-Sheng Wang

arxiv:1603.03929 v2 · 2016-03-12 · 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{5LHHWFLOTZKVP5X3SDBWLPKJAA}

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	2026-05-18T00:44:09.746440Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

eace7b156e9e5557f6fb90c365bd490010fe36dd717ae2fe1929627328b8c15b

Aliases

arxiv: 1603.03929 · arxiv_version: 1603.03929v2 · doi: 10.48550/arxiv.1603.03929 · pith_short_12: 5LHHWFLOTZKV · pith_short_16: 5LHHWFLOTZKVP5X3 · pith_short_8: 5LHHWFLO

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/5LHHWFLOTZKVP5X3SDBWLPKJAA \
  | 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: eace7b156e9e5557f6fb90c365bd490010fe36dd717ae2fe1929627328b8c15b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "18bbe0fe0032fa23b7fb7446823e55ac67bababdcb10e42bf618c120a1541d4e",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2016-03-12T15:19:44Z",
    "title_canon_sha256": "f50213624725e0f8f662acfa725a65448921e909dbad11386b5e3e5031bfbb70"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1603.03929",
    "kind": "arxiv",
    "version": 2
  }
}