Pith Number

pith:NKUWHGSO

pith:2016:NKUWHGSOHIK3BWTVGNZYEHIXRA

not attested not anchored not stored refs pending

Bloch's conjecture for the surface of Craighero and Gattazzo

Vladimir Guletskii

arxiv:1609.04074 v6 · 2016-09-14 · 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{NKUWHGSOHIK3BWTVGNZYEHIXRA}

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.

Cited by

1 paper in Pith

Representability of codimension three cycles

Receipt and verification

First computed	2026-05-18T00:41:01.628650Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6aa9639a4e3a15b0da753373821d178820aaa679df0df04791483165194110fc

Aliases

arxiv: 1609.04074 · arxiv_version: 1609.04074v6 · doi: 10.48550/arxiv.1609.04074 · pith_short_12: NKUWHGSOHIK3 · pith_short_16: NKUWHGSOHIK3BWTV · pith_short_8: NKUWHGSO

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/NKUWHGSOHIK3BWTVGNZYEHIXRA \
  | 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: 6aa9639a4e3a15b0da753373821d178820aaa679df0df04791483165194110fc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c6401a16e20c784f3e2f45997a7eeb642866a580eb7fb445c08dfd094ef0eceb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2016-09-14T00:01:35Z",
    "title_canon_sha256": "de72eba45b3d88e5887b4e21a35b18ea44e0b3de86dc3fa58e382f233e0f3b2f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1609.04074",
    "kind": "arxiv",
    "version": 6
  }
}