Pith Number

pith:YISIYJ4L

pith:2014:YISIYJ4L3W7TTRZUZCOJ5NRQ3T

not attested not anchored not stored refs pending

On the Hodge conjecture for $q$-complete manifolds

Alexandre Sukhov, Franc Forstneric, Jaka Smrekar

arxiv:1404.2225 v2 · 2014-04-08 · math.AG · math.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YISIYJ4L3W7TTRZUZCOJ5NRQ3T}

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	2026-05-18T01:19:30.871606Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c2248c278bddbf39c734c89c9eb630dcc0d315c9096954d3cfd77251b6dc09b2

Aliases

arxiv: 1404.2225 · arxiv_version: 1404.2225v2 · doi: 10.48550/arxiv.1404.2225 · pith_short_12: YISIYJ4L3W7T · pith_short_16: YISIYJ4L3W7TTRZU · pith_short_8: YISIYJ4L

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/YISIYJ4L3W7TTRZUZCOJ5NRQ3T \
  | 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: c2248c278bddbf39c734c89c9eb630dcc0d315c9096954d3cfd77251b6dc09b2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "34753cc864fb2e55ccd86d2f5fbd3a7a95f9ac3e06f665fb9f67886d7aba6845",
    "cross_cats_sorted": [
      "math.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2014-04-08T17:32:59Z",
    "title_canon_sha256": "4f88136f5f39e5e9e6af70759310a79aabeaabe747ee8634d2eea9e6c957e1e0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1404.2225",
    "kind": "arxiv",
    "version": 2
  }
}