Pith Number

pith:KNTNQ4FP

pith:2016:KNTNQ4FPQHG66YCZITMPT7RY3Y

not attested not anchored not stored refs pending

The continuity method on minimal elliptic K\"ahler surfaces

Yashan Zhang, Zhenlei Zhang

arxiv:1610.07806 v3 · 2016-10-25 · math.DG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KNTNQ4FPQHG66YCZITMPT7RY3Y}

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	2026-05-18T00:38:09.243134Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5366d870af81cdef605944d8f9fe38de3863b366454dbc0d4a3ec6f6b1312f71

Aliases

arxiv: 1610.07806 · arxiv_version: 1610.07806v3 · doi: 10.48550/arxiv.1610.07806 · pith_short_12: KNTNQ4FPQHG6 · pith_short_16: KNTNQ4FPQHG66YCZ · pith_short_8: KNTNQ4FP

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/KNTNQ4FPQHG66YCZITMPT7RY3Y \
  | 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: 5366d870af81cdef605944d8f9fe38de3863b366454dbc0d4a3ec6f6b1312f71

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9321b8c87dbbaddc811737160d3afd765bfe39b75b2705277f30b2d047d252a7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2016-10-25T09:50:07Z",
    "title_canon_sha256": "623fa9ee06fcc847017dcdd40c7308aefc115b18e1daa718722ee8f018b8ecb9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1610.07806",
    "kind": "arxiv",
    "version": 3
  }
}