Pith Number

pith:NCV4LDSN

pith:2014:NCV4LDSNA34ILM63X5DKZ2JTBT

not attested not anchored not stored refs pending

Complex supermanifolds of low odd dimension and the example of the complex projective line

Matthias Kalus

arxiv:1405.5065 v4 · 2014-05-20 · 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{NCV4LDSNA34ILM63X5DKZ2JTBT}

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	2026-05-18T01:21:49.458007Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

68abc58e4d06f885b3dbbf46ace9330cd224563da211290175a9e2a2a8fe8d4e

Aliases

arxiv: 1405.5065 · arxiv_version: 1405.5065v4 · doi: 10.48550/arxiv.1405.5065 · pith_short_12: NCV4LDSNA34I · pith_short_16: NCV4LDSNA34ILM63 · pith_short_8: NCV4LDSN

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/NCV4LDSNA34ILM63X5DKZ2JTBT \
  | 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: 68abc58e4d06f885b3dbbf46ace9330cd224563da211290175a9e2a2a8fe8d4e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "45b7a5ab4f01709ff3b3a07f9f0eccd3f45a384b491a30a77195e5fc54061205",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CV",
    "submitted_at": "2014-05-20T13:01:59Z",
    "title_canon_sha256": "4b070dc79a4e5edec3a971944ca8cc51f3306cbfb933bb84d287c2eaba6bae4a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1405.5065",
    "kind": "arxiv",
    "version": 4
  }
}