Pith Number

pith:H542GV6G

pith:2017:H542GV6G72PIB2DNXYNPMJET4U

not attested not anchored not stored refs pending

K\"ahler immersions of K\"ahler manifolds into complex space forms

Andrea Loi, Michela Zedda

arxiv:1712.04298 v1 · 2017-12-12 · math.DG · 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{H542GV6G72PIB2DNXYNPMJET4U}

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	2026-05-18T00:28:08.483269Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3f79a357c6fe9e80e86dbe1af62493e504db5e81c8b734251dc289317636d678

Aliases

arxiv: 1712.04298 · arxiv_version: 1712.04298v1 · doi: 10.48550/arxiv.1712.04298 · pith_short_12: H542GV6G72PI · pith_short_16: H542GV6G72PIB2DN · pith_short_8: H542GV6G

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/H542GV6G72PIB2DNXYNPMJET4U \
  | 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: 3f79a357c6fe9e80e86dbe1af62493e504db5e81c8b734251dc289317636d678

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "47c7fe63b719288856281a77afcc6ac2565c0d6971d9dbc5da6a24cec4252a67",
    "cross_cats_sorted": [
      "math.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2017-12-12T14:12:52Z",
    "title_canon_sha256": "fcba7bbb4638b64fcc0e0092ca6a6c245f1e8f911e760761c9aac11d9426c7c4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.04298",
    "kind": "arxiv",
    "version": 1
  }
}